250040靴<span class='red'>帮</span>

合<span class='red'>气</span>道服

<span class='red'>帮</span>助消化用膳食纤维 050022<span class='red'>气</span>喘茶 050043浴用氧<span class='red'>气</span> 050314医用<span class='red'>气</span>体 牙科用<span class='red'>气</span>体 医学成像用<span class='red'>气</span>体和<span class='red'>气</span>体混合物 050390支<span class='red'>气</span>管扩张制剂 医用口<span class='red'>气</span>清新剂 050499已充氧的医用氧<span class='red'>气</span>瓶

050401空<span class='red'>气</span>除臭剂 050005空<span class='red'>气</span>净化制剂 活性炭空<span class='red'>气</span>除臭剂 空<span class='red'>气</span>和房间用除臭剂 服装和纺织品用<span class='red'>气</span>味中和剂

医用的使口<span class='red'>气</span>清新的口香糖

090075<span class='red'>气</span>象<span class='red'>气</span>球 C090051煤<span class='red'>气</span>表 090079<span class='red'>气</span>压表 090348<span class='red'>气</span>象仪器 090020<span class='red'>气</span>体比重计 排<span class='red'>气</span>温度表 090278<span class='red'>气</span>体检测仪 <span class='red'>气</span>体流量计 <span class='red'>气</span>泡水平仪 烟<span class='red'>气</span>分析仪 <span class='red'>气</span>体分析仪器 090025空<span class='red'>气</span>分析仪器 090279<span class='red'>气</span>量计（计量仪器） 空间氧<span class='red'>气</span>监测仪 <span class='red'>气</span>体压力指示器 <span class='red'>气</span>体流量监测器 燃<span class='red'>气</span>泄漏探测器 090764数字天<span class='red'>气</span>预报仪 090890呼<span class='red'>气</span>式酒精检测仪 C090060电<span class='red'>气</span>测量用稳压器 C090059成套电<span class='red'>气</span>校验装置 实验室用<span class='red'>气</span>化装置 实验室用<span class='red'>气</span>体混合器 可燃<span class='red'>气</span>体浓度检测仪 090872测定用<span class='red'>气</span>体发生设备 实验室用<span class='red'>气</span>相色谱仪 <span class='red'>气</span>体和固体物质温度和湿度测量装置

电<span class='red'>气</span>裸线

电<span class='red'>气</span>开关板 <span class='red'>气</span>味传感器 电<span class='red'>气</span>阀位变送器 电<span class='red'>气</span>设备用电枢 电<span class='red'>气</span>设备用扼流圈

煤<span class='red'>气</span>警报器 煤<span class='red'>气</span>探测器 煤<span class='red'>气</span>泄漏报警器 探测易燃<span class='red'>气</span>体用报警器

金属空<span class='red'>气</span>电池

090377氧<span class='red'>气</span>转储装置 航空氧<span class='red'>气</span>面罩 090800潜水用水下通<span class='red'>气</span>管 水肺潜水用氧<span class='red'>气</span>筒 090887坠落防护用安全<span class='red'>气</span>囊 090430非医用过滤空<span class='red'>气</span>用呼吸器 090898具有空<span class='red'>气</span>净化功能的防尘口罩

090130工业遥控操作用电<span class='red'>气</span>设备 能源管理用电<span class='red'>气</span>控制设备 供热管理用电<span class='red'>气</span>控制设备

090311非空<span class='red'>气</span>、非水处理用电离设备

氙<span class='red'>气</span> 氢<span class='red'>气</span> 010183氯<span class='red'>气</span> 氘<span class='red'>气</span> 碳酸<span class='red'>气</span> 压缩氮<span class='red'>气</span> 液态空<span class='red'>气</span> 压缩氢<span class='red'>气</span> 光<span class='red'>气</span>（碳酰氯） 游泳池用氯<span class='red'>气</span> 010328工业用固态<span class='red'>气</span>体 010326焊接用保护<span class='red'>气</span>体 亚硫酸<span class='red'>气</span>体（二氧化硫） 焊接用固态保护<span class='red'>气</span>体

<span class='red'>气</span>雾剂用<span class='red'>气</span>体推进剂 010275<span class='red'>气</span>体净化剂 010403毒<span class='red'>气</span>中和剂 C010212探伤<span class='red'>气</span>雾剂 尿素还原剂（汽车用尾<span class='red'>气</span><span class='red'>气</span>体净化剂） 010116混凝土充<span class='red'>气</span>用化学品 010332吸<span class='red'>气</span>剂（化学活性物质） 010026喷雾器用<span class='red'>气</span>体推进剂 处理汽车尾<span class='red'>气</span>用尿素溶液 用于汽车排<span class='red'>气</span>系统作为腐蚀抑制剂的化学防腐剂

充<span class='red'>气</span>轮胎粘合剂 修补充<span class='red'>气</span>轮胎用粘胶

<span class='red'>帮</span>助个人戒烟的健康护理服务 支<span class='red'>气</span>管热成形术治疗 440238出租装有医用<span class='red'>气</span>体的瓶子和容器