矫形用<span class='red'>测</span><span class='red'>角</span><span class='red'>仪</span> 100180医用<span class='red'>测</span>试<span class='red'>仪</span> 100247体脂监<span class='red'>测</span><span class='red'>仪</span> 血氧监<span class='red'>测</span><span class='red'>仪</span> 脉搏监<span class='red'>测</span><span class='red'>仪</span> 血糖<span class='red'>测</span>量<span class='red'>仪</span> 血栓检<span class='red'>测</span><span class='red'>仪</span> 胎心监<span class='red'>测</span><span class='red'>仪</span> 皮肤<span class='red'>测</span>试<span class='red'>仪</span> 呼吸监<span class='red'>测</span><span class='red'>仪</span> 100292糖尿病监<span class='red'>测</span><span class='red'>仪</span> 血压<span class='red'>测</span>量<span class='red'>仪</span>器 100267胆固醇检<span class='red'>测</span><span class='red'>仪</span> 医用红外<span class='red'>测</span>温<span class='red'>仪</span> 100248人体成分监<span class='red'>测</span><span class='red'>仪</span> 身体脂肪监<span class='red'>测</span><span class='red'>仪</span> <span class='red'>角</span>膜镜 医用皮肤水分<span class='red'>测</span>试<span class='red'>仪</span> 身体组成成分检<span class='red'>测</span><span class='red'>仪</span> 医用人体脂肪<span class='red'>测</span>量<span class='red'>仪</span> 视力<span class='red'>测</span>定用自动验光<span class='red'>仪</span> 100122<span class='red'>角</span>膜曲率计 <span class='red'>角</span>膜塑形镜 用于检<span class='red'>测</span>和<span class='red'>测</span>量抗体水平的免疫化学医学诊断<span class='red'>测</span>试<span class='red'>仪</span>器 100273血糖<span class='red'>仪</span> 针灸<span class='red'>仪</span> 针灸<span class='red'>仪</span>器 100057麻醉<span class='red'>仪</span>器 100087验血<span class='red'>仪</span>器 非电针灸<span class='red'>仪</span> 眼部按摩<span class='red'>仪</span> 光瞳间距<span class='red'>仪</span> 医用分析<span class='red'>仪</span> 非电针灸<span class='red'>仪</span>  骨盆<span class='red'>测</span>量器 100215医用牵引<span class='red'>仪</span>器 100180医疗分析<span class='red'>仪</span>器 血液分析<span class='red'>仪</span>器 针压治疗<span class='red'>仪</span>器 脉搏<span class='red'>测</span>量装置 血糖<span class='red'>测</span>量设备 心跳<span class='red'>测</span>量设备 100221医用身体康复<span class='red'>仪</span> 100054外科<span class='red'>仪</span>器和器械 100114医疗器械和<span class='red'>仪</span>器 医用脉搏血氧<span class='red'>仪</span> 医用气相色谱<span class='red'>仪</span> 显微皮肤磨削<span class='red'>仪</span> 医用遥<span class='red'>测</span>装置 外科用器械和<span class='red'>仪</span>器 医疗用颈颅刺激<span class='red'>仪</span> 颅内压<span class='red'>测</span>量设备 100244医用细菌鉴定分析<span class='red'>仪</span> 医用人体成分分析<span class='red'>仪</span> 100295医用母乳检<span class='red'>测</span>装置 医用基因检<span class='red'>测</span>设备 100245医用DNA及RNA<span class='red'>测</span>试设备 监<span class='red'>测</span>导管用亲水性导线 100220医用或治疗用微晶磨皮<span class='red'>仪</span> 脚部外科手术用<span class='red'>仪</span>器和器械 <span class='red'>测</span>量瞳孔距离用瞳孔计 眼科手术用外科<span class='red'>仪</span>器及器械 病毒检<span class='red'>测</span>用医疗诊断设备 <span class='red'>测</span>量瞳孔反映性刺激用瞳孔计 可穿戴式医用生物特征数据监<span class='red'>测</span>器 治疗呼吸系统疾病和症状用医疗器械和<span class='red'>仪</span>器 与植物性神经系统反应有关的医疗器械和<span class='red'>仪</span>器 用于发现反常病毒蛋白质的诊断<span class='red'>测</span>试设备

血压监<span class='red'>测</span><span class='red'>仪</span> 胎儿脉搏监<span class='red'>测</span><span class='red'>仪</span> 动态心电监<span class='red'>测</span><span class='red'>仪</span> 医用电泳<span class='red'>仪</span> 100202电子针灸<span class='red'>仪</span> 口腔扫描<span class='red'>仪</span> 100304面部美容电子治疗<span class='red'>仪</span>（非蒸脸<span class='red'>仪</span>） 脑电图扫描<span class='red'>仪</span> 静电治疗<span class='red'>仪</span>器 牙科CT扫描<span class='red'>仪</span> 100232心率监<span class='red'>测</span>设备 低频电治疗<span class='red'>仪</span>器 100227医用断层扫描<span class='red'>仪</span> 100315LED面部美容治疗<span class='red'>仪</span> 医用光学脑成像<span class='red'>仪</span> 牙科成像用X光<span class='red'>仪</span>器 磁共振成像诊断<span class='red'>仪</span>器 100304超声波面部美容治疗<span class='red'>仪</span> 医用超声脑功能成像<span class='red'>仪</span> 医用电子温度监<span class='red'>测</span>器 放射同位素治疗器械和<span class='red'>仪</span>器 放射治疗用<span class='red'>测</span>定放射量的医疗器械 医用单光子发射计算机断层成像扫描<span class='red'>仪</span>

（哮喘监<span class='red'>测</span>用）峰流速<span class='red'>仪</span>

人造<span class='red'>角</span>膜

100214畸齿矫正<span class='red'>仪</span>器 畸齿校整<span class='red'>仪</span>器 100073牙科设备和<span class='red'>仪</span>器 100349牙科用牙齿美白<span class='red'>仪</span>

090299<span class='red'>测</span><span class='red'>角</span>器 090326<span class='red'>测</span>程<span class='red'>仪</span>（<span class='red'>测</span>量<span class='red'>仪</span>器） 090400<span class='red'>测</span>面<span class='red'>仪</span> 090195<span class='red'>测</span>距<span class='red'>仪</span> <span class='red'>测</span>振<span class='red'>仪</span> <span class='red'>测</span>谎<span class='red'>仪</span> 090055<span class='red'>测</span>绘<span class='red'>仪</span>器 090347<span class='red'>测</span>量<span class='red'>仪</span>器 <span class='red'>测</span>试<span class='red'>仪</span>器 090281<span class='red'>测</span>杆（勘<span class='red'>测</span><span class='red'>仪</span>器） 090399平板<span class='red'>仪</span>（<span class='red'>测</span>量<span class='red'>仪</span>器） 090419分度<span class='red'>仪</span>（<span class='red'>测</span>量<span class='red'>仪</span>器） 090366观<span class='red'>测</span><span class='red'>仪</span>器 090409<span class='red'>测</span>压<span class='red'>仪</span>器 090812高度<span class='red'>测</span>量<span class='red'>仪</span> 090333<span class='red'>测</span>量水平<span class='red'>仪</span> 090214电<span class='red'>测</span>量<span class='red'>仪</span>器 电路<span class='red'>测</span>试<span class='red'>仪</span> 回声<span class='red'>测</span>深<span class='red'>仪</span> 扭力<span class='red'>测</span>试<span class='red'>仪</span> 张力<span class='red'>测</span>试<span class='red'>仪</span> 酒精<span class='red'>测</span>试<span class='red'>仪</span> 激光<span class='red'>测</span>速<span class='red'>仪</span> 090936粉尘<span class='red'>测</span>量<span class='red'>仪</span> 090278气体检<span class='red'>测</span><span class='red'>仪</span> 灰尘<span class='red'>测</span>量<span class='red'>仪</span> 陀螺<span class='red'>测</span>试<span class='red'>仪</span> 电工<span class='red'>测</span>振<span class='red'>仪</span> 水平<span class='red'>测</span>量<span class='red'>仪</span>（<span class='red'>测</span>量用） 090346精密<span class='red'>测</span>量<span class='red'>仪</span>器 090249非医用<span class='red'>测</span>试<span class='red'>仪</span> 电阻<span class='red'>测</span>量<span class='red'>仪</span>器 延展性<span class='red'>测</span>试<span class='red'>仪</span> 速度计<span class='red'>测</span>试<span class='red'>仪</span> 轴间隙<span class='red'>测</span>试<span class='red'>仪</span> 微孔板检<span class='red'>测</span><span class='red'>仪</span> 防冻液检<span class='red'>测</span><span class='red'>仪</span> 细粉尘<span class='red'>测</span>量<span class='red'>仪</span> 090362水平<span class='red'>仪</span>（<span class='red'>测</span>水平线<span class='red'>仪</span>器） 工具<span class='red'>测</span>量<span class='red'>仪</span>器 激光<span class='red'>测</span>量<span class='red'>仪</span>器 混凝土<span class='red'>测</span>试<span class='red'>仪</span> 声学<span class='red'>测</span>量<span class='red'>仪</span>表 地下管线探<span class='red'>测</span><span class='red'>仪</span> 金属压缩<span class='red'>测</span>试<span class='red'>仪</span> 横梁高度<span class='red'>测</span>量<span class='red'>仪</span> 激光水平<span class='red'>测</span>量<span class='red'>仪</span> 空间氧气监<span class='red'>测</span><span class='red'>仪</span> 放射性<span class='red'>测</span>量<span class='red'>仪</span>器 海水盐度<span class='red'>测</span>试<span class='red'>仪</span> 090280<span class='red'>测</span>量器械和<span class='red'>仪</span>器 金属硬度<span class='red'>测</span>试<span class='red'>仪</span> 金属强度<span class='red'>测</span>试<span class='red'>仪</span> 显微硬度<span class='red'>测</span>试<span class='red'>仪</span> 噪音等级<span class='red'>测</span>量<span class='red'>仪</span> 灌装液位检<span class='red'>测</span><span class='red'>仪</span> 咖啡浓度<span class='red'>测</span>试<span class='red'>仪</span> 090152运载工具用<span class='red'>测</span>速<span class='red'>仪</span> 090890呼气式酒精检<span class='red'>测</span><span class='red'>仪</span> 非医用红外<span class='red'>测</span>温<span class='red'>仪</span> 科学用核酸<span class='red'>测</span>序<span class='red'>仪</span> 090299倾<span class='red'>角</span>计 量<span class='red'>角</span>器 090281水准标尺（<span class='red'>测</span>量<span class='red'>仪</span>器） 090739联机手环（<span class='red'>测</span>量<span class='red'>仪</span>器） <span class='red'>测</span>量<span class='red'>仪</span>器用三脚架 电子管特性<span class='red'>测</span>试<span class='red'>仪</span> 柴油机喷油器<span class='red'>测</span>试<span class='red'>仪</span> 运载工具刹车<span class='red'>测</span>试<span class='red'>仪</span> 可燃气体浓度检<span class='red'>测</span><span class='red'>仪</span> 高尔夫运动用<span class='red'>测</span>距<span class='red'>仪</span> 量<span class='red'>角</span>规 牛奶质量参数<span class='red'>测</span>量<span class='red'>仪</span>器 090853便携式超细粉尘检<span class='red'>测</span><span class='red'>仪</span> 运载工具变速器<span class='red'>测</span>试<span class='red'>仪</span> 非医用皮肤水分<span class='red'>测</span>试<span class='red'>仪</span> 非医用二氧化碳电子监<span class='red'>测</span><span class='red'>仪</span> 远程控制的遥<span class='red'>测</span>设备和<span class='red'>仪</span>器 090512方位<span class='red'>仪</span> 090204水位<span class='red'>仪</span> 090363水准<span class='red'>仪</span> 090367八分<span class='red'>仪</span> 090444六分<span class='red'>仪</span> 090479经纬<span class='red'>仪</span> C090044地震<span class='red'>仪</span> 090067比较<span class='red'>仪</span> 准直<span class='red'>仪</span> 质谱<span class='red'>仪</span> 风速<span class='red'>仪</span> 090028照准<span class='red'>仪</span> 陀螺<span class='red'>仪</span> 应变<span class='red'>仪</span> 流变<span class='red'>仪</span> 电磁<span class='red'>测</span>量探<span class='red'>测</span>器 090327<span class='red'>测</span>深绳 090454<span class='red'>测</span>深锤 090239<span class='red'>测</span>力计 实验室用三<span class='red'>角</span>板 090138计量<span class='red'>仪</span>表 090237平衡<span class='red'>仪</span>器 090339数学<span class='red'>仪</span>器 090440教学<span class='red'>仪</span>器 用于<span class='red'>测</span>量、检<span class='red'>测</span>和分析血液和其他体液的研究实验室分析<span class='red'>仪</span> 090242计量<span class='red'>仪</span>器 090348气象<span class='red'>仪</span>器 090754罗盘<span class='red'>仪</span>针 090267高频<span class='red'>仪</span>器 C090063核子<span class='red'>仪</span>器 090180探<span class='red'>测</span>器 <span class='red'>测</span>缝计 090202<span class='red'>测</span>量装置 090344水银水平<span class='red'>仪</span> C090047内燃机<span class='red'>仪</span>表 090914四轮定位<span class='red'>仪</span> 090161宇宙学<span class='red'>仪</span>器 基因扩增<span class='red'>仪</span> 精密经纬<span class='red'>仪</span> 光学轮廓<span class='red'>仪</span> 090194距离记录<span class='red'>仪</span> 090096酒精水平<span class='red'>仪</span> C090043激光导向<span class='red'>仪</span> C090046土壤取样<span class='red'>仪</span> 气泡水平<span class='red'>仪</span> 酸度分析<span class='red'>仪</span> 烟气分析<span class='red'>仪</span> 超声探伤<span class='red'>仪</span> 车轮定位<span class='red'>仪</span> 090187<span class='red'>测</span>距设备 用于<span class='red'>测</span>定石油产品的水分含量的科学<span class='red'>仪</span>器 090756红外探<span class='red'>测</span>器 090756红外探<span class='red'>测</span>器 雷达探<span class='red'>测</span>器 电压检<span class='red'>测</span>器 电池检<span class='red'>测</span>器 <span class='red'>测</span>量罗盘针 胎压<span class='red'>测</span>量器 移动侦<span class='red'>测</span>器 090029食物分析<span class='red'>仪</span>器 090120锅炉控制<span class='red'>仪</span>器 C090062原子射线<span class='red'>仪</span>器 气体分析<span class='red'>仪</span>器 细粉尘分析<span class='red'>仪</span> 090025空气分析<span class='red'>仪</span>器 090061视听教学<span class='red'>仪</span>器 超声波探伤<span class='red'>仪</span> 纺织品检验<span class='red'>仪</span> 手持式安检<span class='red'>仪</span> 090072水源探<span class='red'>测</span>棒 090714频闪观<span class='red'>测</span>器 辐射探<span class='red'>测</span>器 金属探<span class='red'>测</span>器 水泥检<span class='red'>测</span>器 木材<span class='red'>测</span>试机 塑料<span class='red'>测</span>试机 用于<span class='red'>测</span>试印刷电路板的<span class='red'>测</span>试装置 制动液检<span class='red'>测</span>器 回声<span class='red'>测</span>深设备 飞行<span class='red'>测</span>试设备 自行车<span class='red'>测</span>速计 遥控遥<span class='red'>测</span>设备 纺织品<span class='red'>测</span>试机 红外探<span class='red'>测</span>装置 丝径<span class='red'>测</span>量装置 半导体检<span class='red'>测</span>机 电池检<span class='red'>测</span>设备 090279气量计（计量<span class='red'>仪</span>器） 090817纳米粒度分析<span class='red'>仪</span> 090549化学<span class='red'>仪</span>器和器具 教学<span class='red'>仪</span>器和设备 用于<span class='red'>测</span>试印刷电路板的<span class='red'>测</span>试针 090356航海器械和<span class='red'>仪</span>器 090764数字天气预报<span class='red'>仪</span> 飞行参数检查<span class='red'>仪</span> 航海设备和<span class='red'>仪</span>器 用于<span class='red'>测</span>试印刷电路板的<span class='red'>测</span>试适配器 090010电池用<span class='red'>测</span>酸计 090463亚硫酸盐<span class='red'>测</span>计 090436科学用探<span class='red'>测</span>器 坐标<span class='red'>测</span>量装置 探<span class='red'>测</span>器用接口 地震观<span class='red'>测</span>设备 水准尺（<span class='red'>测</span>量用） 装载量探<span class='red'>测</span>器 电子<span class='red'>测</span>量设备 <span class='red'>测</span>量用激光器 C090045地质勘察分析<span class='red'>仪</span>器 090395物理学设备和<span class='red'>仪</span>器 液面指示器（水平<span class='red'>仪</span>） X射线荧光分析<span class='red'>仪</span> X射线衍射分析<span class='red'>仪</span> 090668海水深度探<span class='red'>测</span>器 二氧化碳探<span class='red'>测</span>器 电子捕获检<span class='red'>测</span>器 气体流量监<span class='red'>测</span>器 不透明度监<span class='red'>测</span>器 电化学<span class='red'>测</span>试设备 燃气泄漏探<span class='red'>测</span>器 基因组信息分析<span class='red'>仪</span> 含有积雪厚度<span class='red'>测</span>量传感器的雪崩探<span class='red'>测</span>器 用于检<span class='red'>测</span>研究用生物样品中的病原体和毒素的实验室<span class='red'>仪</span>器

090784<span class='red'>测</span>量用直<span class='red'>角</span>板 090785<span class='red'>测</span>量用直<span class='red'>角</span>尺 长度<span class='red'>测</span>量<span class='red'>仪</span> 关节<span class='red'>角</span>度<span class='red'>测</span>量尺 超声波<span class='red'>测</span>厚<span class='red'>仪</span> 长度<span class='red'>测</span>量<span class='red'>仪</span>器 圆规（<span class='red'>测</span>量<span class='red'>仪</span>器） <span class='red'>角</span>规 090386<span class='red'>测</span>量皮厚度的<span class='red'>仪</span>器 分<span class='red'>角</span>规 090379<span class='red'>测</span>微规 <span class='red'>测</span>隙规 090056<span class='red'>测</span>量用链 <span class='red'>测</span>量用尺 <span class='red'>测</span>量卷尺 <span class='red'>测</span>量卡尺 090200<span class='red'>测</span>量用圆规 C090016螺旋<span class='red'>测</span>微器 C090019齿轮<span class='red'>测</span>量工具 C090020刀具<span class='red'>测</span>量工具 090783<span class='red'>测</span>量用丁字尺

090345<span class='red'>测</span>速<span class='red'>仪</span>（照相） <span class='red'>测</span>距<span class='red'>仪</span>（照相机用） 弯<span class='red'>角</span>取景器 轮廓投影<span class='red'>仪</span> 090925全息投影<span class='red'>仪</span> 小型投影<span class='red'>仪</span> 数字投影<span class='red'>仪</span> 透射式投影<span class='red'>仪</span> 多媒体投影<span class='red'>仪</span> 自动调焦投影<span class='red'>仪</span>

无线电<span class='red'>测</span>向<span class='red'>仪</span> 090358导航<span class='red'>仪</span>器 090792卫星寻星<span class='red'>仪</span> 090455声波定位<span class='red'>仪</span>器 090674卫星导航<span class='red'>仪</span>器 电子导航<span class='red'>仪</span>器 远距离无线电导航<span class='red'>仪</span>器 导航<span class='red'>仪</span>专用屏幕保护膜 导航<span class='red'>仪</span>专用表面保护膜 电子导航和定位设备和<span class='red'>仪</span>器 电子导航和定位用设备和<span class='red'>仪</span>器 090659运载工具用导航<span class='red'>仪</span>器（随载计算机） 090896手机和智能手机专用<span class='red'>仪</span>表板防滑垫 090896移动电话和智能手机专用<span class='red'>仪</span>表板防滑垫

中星<span class='red'>仪</span>（天体<span class='red'>测</span>量用） 090457摄谱<span class='red'>仪</span> 干涉<span class='red'>仪</span> 子午<span class='red'>仪</span> 光谱<span class='red'>仪</span> 光学<span class='red'>仪</span>器 观<span class='red'>测</span>镜 天象投影<span class='red'>仪</span> 天体摄谱<span class='red'>仪</span> 090370光学器械和<span class='red'>仪</span>器 090384天文学<span class='red'>仪</span>器及装置 090350光学<span class='red'>仪</span>器用螺旋千分尺 贴附在电子产品显示器上的用于调节视野<span class='red'>角</span>度的光学膜

警告三<span class='red'>角</span>牌 090446车辆故障警告三<span class='red'>角</span>牌

牛<span class='red'>角</span>连接器（电） 投影<span class='red'>仪</span>用遥控器 <span class='red'>测</span>量用传感器 <span class='red'>测</span>速度用传感器 <span class='red'>测</span>温度用传感器 <span class='red'>测</span>位置用传感器 <span class='red'>测</span>加速度用传感器 <span class='red'>测</span>量太阳辐射用电子传感器

验钞<span class='red'>仪</span> 硬币检<span class='red'>测</span>机 假币检<span class='red'>测</span>器 生物识别扫描<span class='red'>仪</span> 090952生物特征识别扫描<span class='red'>仪</span> 生物识别虹膜扫描<span class='red'>仪</span> 生物识别视网膜扫描<span class='red'>仪</span>

0908563D扫描<span class='red'>仪</span> 指纹扫描<span class='red'>仪</span> 指纹成像<span class='red'>仪</span> 光学扫描<span class='red'>仪</span> 图像扫描<span class='red'>仪</span> 指纹扫描<span class='red'>仪</span> 鼠标扫描<span class='red'>仪</span> 三维扫描<span class='red'>仪</span> 图像扫描<span class='red'>仪</span> 光学扫描<span class='red'>仪</span> 鼠标扫描<span class='red'>仪</span> 三维扫描<span class='red'>仪</span> 指纹成像<span class='red'>仪</span> 手持式扫描<span class='red'>仪</span> 手持式扫描<span class='red'>仪</span> 手持式3D扫描<span class='red'>仪</span> 手持式3D扫描<span class='red'>仪</span> 数码图像扫描<span class='red'>仪</span> 三维立体扫描<span class='red'>仪</span> 数码图像扫描<span class='red'>仪</span> 三维立体扫描<span class='red'>仪</span> 090622数据处理用扫描<span class='red'>仪</span> 编解码装置和<span class='red'>仪</span>器 090763黑匣子（数据记录<span class='red'>仪</span>） 090912便携式文档扫描<span class='red'>仪</span> 090912便携式文档扫描<span class='red'>仪</span> 编解码装置和<span class='red'>仪</span>器 扫描<span class='red'>仪</span>（数据处理设备） 扫描<span class='red'>仪</span>（数据处理设备） 数字化输入输出扫描<span class='red'>仪</span> 数字输入及输出扫描<span class='red'>仪</span> 编码和解码装置和<span class='red'>仪</span>器 编码和解码装置和<span class='red'>仪</span>器 数字输入及输出扫描<span class='red'>仪</span> 数字化输入输出扫描<span class='red'>仪</span> 可下载的智能手机心率监<span class='red'>测</span>软件 可下载的智能手机心率监<span class='red'>测</span>软件 用于<span class='red'>测</span>定放射治疗中放射量的软件 用于<span class='red'>测</span>定放射治疗中放射量的软件 放射治疗领域内放射量<span class='red'>测</span>定用软件 放射治疗领域内放射量<span class='red'>测</span>定用软件 用于实时和三维模拟及虚拟现实计算的光学<span class='red'>仪</span>器商用软件 用于实时和三维模拟及虚拟现实计算的光学<span class='red'>仪</span>器商用软件

<span class='red'>测</span>试砝码 090761带身体质量分析<span class='red'>仪</span>的秤

090944行车记录<span class='red'>仪</span>

火灾探<span class='red'>测</span>器 090623烟雾探<span class='red'>测</span>器 煤气探<span class='red'>测</span>器 探<span class='red'>测</span>易燃气体用报警器

X射线衍射<span class='red'>仪</span>

绘图<span class='red'>仪</span>用打印头

150071号<span class='red'>角</span> 羊<span class='red'>角</span>号 150011小六<span class='red'>角</span>手风琴 150026六<span class='red'>角</span>手风琴 150055三<span class='red'>角</span>铁（乐器）

C070444电镀参数<span class='red'>测</span>试<span class='red'>仪</span>

<span class='red'>角</span>磨机 电动<span class='red'>角</span>磨机

<span class='red'>角</span>磨机 C070395<span class='red'>角</span>向磨光机 电动<span class='red'>角</span>磨机

C070360三<span class='red'>角</span>胶带

<span class='red'>角</span>阀（机器部件）

<span class='red'>角</span>铁 060345金属<span class='red'>角</span>铁

060464家具用金属<span class='red'>角</span>码 支架用金属<span class='red'>角</span>码

金属六<span class='red'>角</span>头螺栓

金属干墙护<span class='red'>角</span>（建筑材料）