汽车用<span class='red'>排</span><span class='red'>气</span><span class='red'>管</span> 070497引擎用<span class='red'>排</span><span class='red'>气</span>歧<span class='red'>管</span> C070407汽车发动机消声器进<span class='red'>排</span><span class='red'>气</span><span class='red'>管</span> 070380<span class='red'>气</span><span class='red'>垫</span>船用引擎 引擎用<span class='red'>排</span><span class='red'>气</span>消音器 马达用<span class='red'>排</span><span class='red'>气</span>消音器 070451马达和引擎用<span class='red'>排</span><span class='red'>气</span>装置 C070408汽车发动机<span class='red'>排</span><span class='red'>气</span>系共振器 马达和引擎用进<span class='red'>气</span>歧<span class='red'>管</span> C070404汽车发动机<span class='red'>排</span><span class='red'>气</span>净化装置（催化反应器） 070391<span class='red'>气</span>动引擎 <span class='red'>气</span>动发电机 <span class='red'>气</span>球驾驶用引擎 C070413空<span class='red'>气</span>滤清器（引擎部件） 柴油机废<span class='red'>气</span>处理装置 汽车引擎用空<span class='red'>气</span>滤清器 070272非陆地车辆用喷<span class='red'>气</span>发动机 汽车发动机用空<span class='red'>气</span>过滤器 喷<span class='red'>气</span>发动机（非陆地车辆用） C070405汽车发动机废<span class='red'>气</span>再循环系统 070010净化冷却空<span class='red'>气</span>用过滤器（引擎用） 非陆地车辆用冲压式喷<span class='red'>气</span>发动机 C070399汽车发动机冷却用散热器水<span class='red'>管</span>

070129搬运用<span class='red'>气</span><span class='red'>垫</span>装置 070370<span class='red'>气</span>动<span class='red'>管</span>道传送器 070554<span class='red'>气</span>动千斤顶 <span class='red'>气</span>动传送器 <span class='red'>气</span>动起重机 070304<span class='red'>气</span>动传送装置 机械和<span class='red'>气</span>动起重设备

070504<span class='red'>气</span>动焊接吹<span class='red'>管</span> <span class='red'>气</span>焊机 070522<span class='red'>气</span>动喷灯 <span class='red'>气</span>动焊枪 <span class='red'>气</span>动焊接机 070503<span class='red'>气</span>动焊接设备 070505<span class='red'>气</span>动焊接烙铁 氧<span class='red'>气</span>切割设备

070486<span class='red'>气</span>动切削吹<span class='red'>管</span> C070394<span class='red'>气</span>铣 C070300<span class='red'>气</span>门与<span class='red'>气</span>门座研磨机 金属加工用<span class='red'>管</span>磨机

内燃机用进<span class='red'>气</span>歧<span class='red'>管</span> 内燃机<span class='red'>排</span><span class='red'>气</span>系统用颗粒物空<span class='red'>气</span>过滤器 固定内燃机<span class='red'>排</span><span class='red'>气</span>系统专用托架 固定内燃机<span class='red'>排</span><span class='red'>气</span>系统专用吊架 C070275煤<span class='red'>气</span>机 燃料和空<span class='red'>气</span>混合调节器（内燃机部件）

070112<span class='red'>排</span>字机（照相<span class='red'>排</span>版） 070076<span class='red'>排</span>字机（印刷）

070158<span class='red'>排</span>水机 C070004沼<span class='red'>气</span>出料机

C070147草<span class='red'>垫</span>机

070199压缩、<span class='red'>排</span>放和输送<span class='red'>气</span>体用鼓风机 <span class='red'>气</span>泵 C070433抽<span class='red'>气</span>泵 070398抽<span class='red'>气</span>机 <span class='red'>气</span>动阀门 070393空<span class='red'>气</span>压缩泵 070006空<span class='red'>气</span>冷凝器 070011空<span class='red'>气</span>凝结器 070392空<span class='red'>气</span>压缩机 070310<span class='red'>气</span>泵（车库设备） C070449<span class='red'>气</span>压缸（机器部件） 070574<span class='red'>气</span>动废油抽取机 070320疏水器（阻<span class='red'>气</span>回水阀） 运载工具用空<span class='red'>气</span>压缩机 马达和引擎用<span class='red'>气</span>压控制器 070473机器、马达和引擎的<span class='red'>气</span>压控制器 恢复和回收制冷剂<span class='red'>气</span>体用压缩机 070594非陆地车辆用<span class='red'>气</span>动或液压线性执行器

070249<span class='red'>气</span>锤 <span class='red'>气</span>锤（手持）

C070226矿井<span class='red'>排</span>水泵 C070224矿山杂物<span class='red'>排</span>除机

<span class='red'>气</span>动剪 <span class='red'>气</span>钻（手持） <span class='red'>气</span>动钉枪 <span class='red'>气</span>动射钉枪 C070328<span class='red'>气</span>动打钉枪 <span class='red'>气</span>动油脂枪 <span class='red'>气</span>动螺丝刀 <span class='red'>气</span>动螺帽扳手 <span class='red'>气</span>动棘轮扳手 070456挤压胶黏剂用压缩<span class='red'>气</span>枪

070564清理<span class='red'>管</span>道用清<span class='red'>管</span>器 070507真空吸尘器<span class='red'>管</span> C070362（<span class='red'>管</span>道）疏通挖泥车 电动<span class='red'>管</span>道疏通器 C070363电动下水<span class='red'>管</span>道疏通器 <span class='red'>管</span>道系统清洁用机器人

C070261铸<span class='red'>管</span>机

070396机器用耐摩擦<span class='red'>垫</span> 070520<span class='red'>气</span>动开门器 070549<span class='red'>气</span>动开窗器 070550<span class='red'>气</span>动关窗器 070552<span class='red'>气</span>动关门器 070147给水除<span class='red'>气</span>设备 070405非运载工具用刹车<span class='red'>垫</span> 070623非陆地车辆用离合器<span class='red'>垫</span> 软<span class='red'>管</span>用机械绕轴 070376软<span class='red'>管</span>用机械式卷盘 花园软<span class='red'>管</span>用电动卷轴 花园软<span class='red'>管</span>用电动绕轴 C070357机用皮件（包括皮辊、皮圈、皮<span class='red'>垫</span>、皮碗）

C070377<span class='red'>气</span>动捆扎机

070591电解制<span class='red'>气</span>机 C070334<span class='red'>气</span>体分离设备 C070337<span class='red'>气</span>体液化设备 C070336稀有<span class='red'>气</span>体提取设备 <span class='red'>气</span>体发生用电解机

070005水族池通<span class='red'>气</span>泵

070056饮料加<span class='red'>气</span>设备 070163汽水加<span class='red'>气</span>设备

070416引擎锅炉<span class='red'>管</span>道 070471锅炉<span class='red'>管</span>道（机器部件）

C070186脱<span class='red'>管</span>机（玻璃加工机械） C070187卷<span class='red'>管</span>机（玻璃加工机械） C070188<span class='red'>管</span>件磨口机（玻璃加工机械）

C070071纸质纱<span class='red'>管</span>（纺织机配件）

C070055塑料套<span class='red'>管</span>印字切割机

120237<span class='red'>气</span><span class='red'>垫</span>船 船用碰<span class='red'>垫</span> 120252船舶护舷<span class='red'>垫</span> 船只护舷<span class='red'>垫</span> 充<span class='red'>气</span>船 娱乐用喷<span class='red'>气</span>船

120006热<span class='red'>气</span>球 喷<span class='red'>气</span>式飞机 涡轮喷<span class='red'>气</span>式飞机

120157充<span class='red'>气</span>轮胎 <span class='red'>管</span>状轮胎 车辆轮胎用牵引<span class='red'>垫</span> 充<span class='red'>气</span>外胎（轮胎） 120007充<span class='red'>气</span>轮胎的内胎 120114充<span class='red'>气</span>轮胎的外胎 车轮用充<span class='red'>气</span>内胎 摩托车充<span class='red'>气</span>轮胎和内胎

陆地车辆刹车<span class='red'>垫</span> 汽车用<span class='red'>气</span>泵 陆地车辆用刹车<span class='red'>垫</span> 120066消防水<span class='red'>管</span>车 摩托车用<span class='red'>气</span>泵 120350陆地车辆用离合器<span class='red'>垫</span> 120247<span class='red'>气</span>囊（汽车安全装置） 120145陆地车辆用喷<span class='red'>气</span>发动机 陆地车辆用燃<span class='red'>气</span>涡轮机 陆地车辆用<span class='red'>气</span>体涡轮机 陆地车辆用空<span class='red'>气</span>涡轮机 陆地车辆用涡轮喷<span class='red'>气</span>引擎 120336陆地车辆用<span class='red'>气</span>动或液压线性执行器 用于驾驶员座椅和驾驶室减震的车辆悬架元件的空<span class='red'>气</span>弹簧

120215运载工具用刹车<span class='red'>垫</span> 预防事故伤害用运载工具充<span class='red'>气</span><span class='red'>气</span>囊 120334运载工具仪表台专用<span class='red'>垫</span> 运载工具用<span class='red'>气</span>囊 运载工具用儿童增高坐<span class='red'>垫</span> 120009<span class='red'>气</span>泵（运载工具附件） 120032运载工具轮胎<span class='red'>气</span>门嘴 运载工具用<span class='red'>气</span>流扰流板 运载工具空<span class='red'>气</span>悬挂系统用轴

自行车用<span class='red'>气</span>泵 120093自行车打<span class='red'>气</span>筒 脚踏车打<span class='red'>气</span>筒 120093自行车轮胎用充<span class='red'>气</span>泵 自行车、脚踏车用打<span class='red'>气</span>筒 二轮摩托车或自行车用打<span class='red'>气</span>筒

<span class='red'>气</span><span class='red'>管</span>导<span class='red'>管</span> <span class='red'>气</span><span class='red'>管</span>镜 支<span class='red'>气</span><span class='red'>管</span>内导<span class='red'>管</span> <span class='red'>气</span><span class='red'>管</span>切开插<span class='red'>管</span> 刚性<span class='red'>气</span><span class='red'>管</span>镜 柔性<span class='red'>气</span><span class='red'>管</span>镜 球囊导<span class='red'>管</span>用充<span class='red'>气</span>装置 医用球囊导<span class='red'>管</span>用充<span class='red'>气</span>装置 经皮<span class='red'>气</span><span class='red'>管</span>切开术用医疗器械 医用插<span class='red'>管</span>用<span class='red'>管</span> 医用导<span class='red'>管</span>用<span class='red'>管</span> 毛细血<span class='red'>管</span>用引流<span class='red'>管</span> 套<span class='red'>管</span>针 食<span class='red'>管</span>镜 穴位指压按摩<span class='red'>垫</span> 100015医用导<span class='red'>管</span> 100042医用插<span class='red'>管</span> 100061医用滴<span class='red'>管</span> 100080注射针<span class='red'>管</span> 尿道导<span class='red'>管</span> 鼓膜穿刺<span class='red'>管</span> 刚性食<span class='red'>管</span>镜 柔性食<span class='red'>管</span>镜 静脉输液<span class='red'>管</span> 100081医用引流<span class='red'>管</span> 100296医用毛细<span class='red'>管</span> 心脏内导<span class='red'>管</span> 100011热<span class='red'>气</span>医疗装置 100285医用制氧<span class='red'>气</span>机 医用氧<span class='red'>气</span>面罩 采血用毛细<span class='red'>管</span> 医用输血导<span class='red'>管</span> 中心静脉导<span class='red'>管</span> 肠道喂食用<span class='red'>管</span> 100012医用热<span class='red'>气</span>颤振器 医用<span class='red'>气</span>相色谱仪 100151医用穿刺套<span class='red'>管</span>针 医用和外科用导<span class='red'>管</span> 球囊导<span class='red'>管</span>（医疗器械） 医用氧<span class='red'>气</span>吸入器（空的） 带容器的麻醉用插<span class='red'>管</span> 100309医用过滤空<span class='red'>气</span>用呼吸器 医用氧<span class='red'>气</span>吸入器（未充氧） 监测导<span class='red'>管</span>用亲水性导线

医用<span class='red'>气</span><span class='red'>垫</span> 医用充<span class='red'>气</span><span class='red'>垫</span> 医用<span class='red'>气</span>褥<span class='red'>垫</span> 100162医用充<span class='red'>气</span>软<span class='red'>垫</span> 100163医用充<span class='red'>气</span>床<span class='red'>垫</span> 100064医用<span class='red'>垫</span> 保护床<span class='red'>垫</span>用失禁<span class='red'>垫</span>单 100098腹部护<span class='red'>垫</span> 100004分娩褥<span class='red'>垫</span> 失禁用床<span class='red'>垫</span> 100014失禁用<span class='red'>垫</span>单 C100009氧<span class='red'>气</span>袋 100039疝<span class='red'>气</span>带 医用支撑床<span class='red'>垫</span> 100261急救用冷敷<span class='red'>垫</span> 医用腹部护<span class='red'>垫</span> 急救用冷却<span class='red'>垫</span> 医用<span class='red'>气</span>枕 腹部疝<span class='red'>气</span>带 100259医用充<span class='red'>气</span>床 100161医用充<span class='red'>气</span>枕 100351兽医用宠物冷敷<span class='red'>垫</span> 医用滴眼<span class='red'>管</span> 阴茎套导尿<span class='red'>管</span> 100195病人身上伤痛处防压<span class='red'>垫</span> 病人身上伤痛处防压<span class='red'>垫</span>（袋）

矫形<span class='red'>垫</span> 矫形鞋<span class='red'>垫</span> 矫形用鞋<span class='red'>垫</span> 100040鞋用弓形支<span class='red'>垫</span> 矫形护具用衬<span class='red'>垫</span> 有弓形支<span class='red'>垫</span>的矫形用鞋内底

100050医用电热<span class='red'>垫</span> 100017医用镭<span class='red'>管</span> 100136医用X光<span class='red'>管</span>

颊面<span class='red'>管</span>

血<span class='red'>管</span>用人造组织 人造血<span class='red'>管</span>移植物

C110017<span class='red'>排</span><span class='red'>气</span>风扇 厨房用<span class='red'>排</span><span class='red'>气</span>罩 <span class='red'>排</span>烟机 110160涤<span class='red'>气</span>器（<span class='red'>气</span>体装置部件） 工业用<span class='red'>排</span>风扇 嵌窗式电<span class='red'>排</span>风扇 110013空<span class='red'>气</span>干燥器 空<span class='red'>气</span>处理器 <span class='red'>气</span>体净化机 110012空<span class='red'>气</span>再热器 110245空<span class='red'>气</span>消毒器 C110047煤<span class='red'>气</span>净化器 空<span class='red'>气</span>净化器 空<span class='red'>气</span>清洗器 燃<span class='red'>气</span>干衣机 除油烟机（家用<span class='red'>排</span>烟罩） 110009空<span class='red'>气</span>除臭装置 110014空<span class='red'>气</span>调节设备 空<span class='red'>气</span>净化装置 空<span class='red'>气</span>加湿装置 沼<span class='red'>气</span>洗涤装置 110010空<span class='red'>气</span>冷却装置 110015空<span class='red'>气</span>过滤设备 110065风扇（空<span class='red'>气</span>调节） 110099空<span class='red'>气</span>调节装置 110138<span class='red'>气</span>体净化装置 C110019润湿空<span class='red'>气</span>装置 空<span class='red'>气</span>消毒设备 <span class='red'>气</span>体净化设备 空<span class='red'>气</span>清洁装置 家用空<span class='red'>气</span>净化器 通风用<span class='red'>气</span>动叶轮 空<span class='red'>气</span>净化器（家用） 110389<span class='red'>气</span>体发生用膜装置 工业用空<span class='red'>气</span>净化器 抽<span class='red'>气</span>机罩用过滤器 空调用空<span class='red'>气</span>过滤器 空<span class='red'>气</span>处理电离设备 汽车用空<span class='red'>气</span>净化器 车载式空<span class='red'>气</span>净化器 可穿戴空<span class='red'>气</span>净化器 110388<span class='red'>气</span>体发生用吸附装置 工业用空<span class='red'>气</span>过滤机器 空<span class='red'>气</span>净化器用过滤器 110207空<span class='red'>气</span>净化装置和机器 汽车用空<span class='red'>气</span>调节设备 工业用空<span class='red'>气</span>调节装置 婴儿车用空<span class='red'>气</span>净化器 家用空<span class='red'>气</span>净化机器人 空<span class='red'>气</span>处理用电离设备 110294<span class='red'>气</span>体冷凝器（非机器部件） 110174空<span class='red'>气</span>或水处理用电离设备 运载工具用空<span class='red'>气</span>调节设备 110233通风设备和装置（空<span class='red'>气</span>调节） 110234运载工具用通风装置（空<span class='red'>气</span>调节）

C110038水暖装置用<span class='red'>管</span>子<span class='red'>气</span>门 C110024暖<span class='red'>气</span>片 110068龙头（<span class='red'>管</span>和<span class='red'>管</span>道用） 110068旋塞（<span class='red'>管</span>和<span class='red'>管</span>道用） 110327农业用<span class='red'>排</span>灌机 110219自来水龙头<span class='red'>垫</span>圈 水<span class='red'>管</span>龙头 柔性<span class='red'>管</span>（浴室<span class='red'>管</span>子装置部件） 柔性<span class='red'>管</span>（水池<span class='red'>管</span>子装置部件） <span class='red'>管</span>道龙头（栓） 柔性<span class='red'>管</span>（淋浴器<span class='red'>管</span>子装置部件） 柔性<span class='red'>管</span>（洗涤槽<span class='red'>管</span>子装置部件） <span class='red'>管</span>道旋塞（塞子） 110104引水<span class='red'>管</span>道设备 110103卫生设备用水<span class='red'>管</span> 110239水<span class='red'>管</span>用混水龙头 110103<span class='red'>管</span>道（卫生设备部件） C110044水暖装置用<span class='red'>管</span>子箍 C110042水暖装置用<span class='red'>管</span>子四通 水暖装置用<span class='red'>管</span>子补心 C110039水暖装置用<span class='red'>管</span>子水门 C110040水暖装置用<span class='red'>管</span>子水嘴 C110041水暖装置用<span class='red'>管</span>子三通 C110043水暖装置用<span class='red'>管</span>子接头 C110045水暖装置用<span class='red'>管</span>子补芯 工业空<span class='red'>气</span>调节用散热器

煤<span class='red'>气</span><span class='red'>管</span>道的调节附件 110240煤<span class='red'>气</span><span class='red'>管</span>道的调节和安全附件 110216自来水或煤<span class='red'>气</span>设备和<span class='red'>管</span>道的调节附件 110217自来水或煤<span class='red'>气</span>设备和<span class='red'>管</span>道的保险附件 110016热<span class='red'>气</span>装置 110162燃<span class='red'>气</span>锅炉 110078供暖装置用锅炉<span class='red'>管</span>道（<span class='red'>管</span>） 燃<span class='red'>气</span>取暖炉 110215热<span class='red'>气</span>流调节器 110264加热锅炉用<span class='red'>管</span>道 工业用燃<span class='red'>气</span>燃烧器 110273暖<span class='red'>气</span>锅炉给水设备 <span class='red'>气</span>体发生炉（工业用） 110205蒸汽供暖装置用<span class='red'>气</span>阀 110080固体、液体、<span class='red'>气</span>体燃料加热器 110398供热装置用聚丙烯耐热<span class='red'>管</span> 110259煤<span class='red'>气</span>设备的调节和安全附件 工业废<span class='red'>气</span>污染控制用催化焚烧炉 110224旋<span class='red'>管</span>（蒸馏、加热或冷却装置的部件） 工业废<span class='red'>气</span>污染控制用直燃式焚烧炉

110161燃<span class='red'>气</span>炉 C110007沼<span class='red'>气</span>灶 煤<span class='red'>气</span>灶 110356空<span class='red'>气</span>炸锅 110251燃<span class='red'>气</span>炉托架 燃<span class='red'>气</span>烤肉架 110365USB供电的加热杯<span class='red'>垫</span> 燃<span class='red'>气</span>烤炉（家用） 氮<span class='red'>气</span>咖啡机（电） 燃<span class='red'>气</span>烤盘（烹饪设备）

110163煤<span class='red'>气</span>灯 110042煤<span class='red'>气</span>灯罩

非医用电热<span class='red'>垫</span> 110296非医用电加热<span class='red'>垫</span> 煤<span class='red'>气</span>取暖器 空<span class='red'>气</span>电加热器 宠物用电热<span class='red'>垫</span>（非兽医用） 煤<span class='red'>气</span>炉（家用取暖器） 燃<span class='red'>气</span>式庭院取暖器

燃<span class='red'>气</span>冰箱

C110003日光灯<span class='red'>管</span> 荧光灯<span class='red'>管</span> 110111照明用放电<span class='red'>管</span> 110189照明用发光<span class='red'>管</span> 照明灯（曳光<span class='red'>管</span>） 发光二极<span class='red'>管</span>灯泡 110166空<span class='red'>气</span>净化用杀菌灯 110414发光二极<span class='red'>管</span>（LED）灯泡 发光二极<span class='red'>管</span>手电筒 发光二极<span class='red'>管</span>照明器具 紫外线卤素金属蒸<span class='red'>气</span>灯 110333发光二极<span class='red'>管</span>（LED）照明器具 有机发光二极<span class='red'>管</span>照明装置

蒸<span class='red'>气</span>浴装置 空<span class='red'>气</span>能热水器（空<span class='red'>气</span>源热泵热水器） 空<span class='red'>气</span>能热水器 110039浴室用<span class='red'>管</span>子装置 110349洗浴用微<span class='red'>气</span>泡发生器 C110057洗涤用热水器（煤<span class='red'>气</span>或电加热）

110019<span class='red'>气</span>体引燃器 焦炉煤<span class='red'>气</span>点火器 110018点煤<span class='red'>气</span>用摩擦点火器 燃<span class='red'>气</span>灶用脉冲点火器

110419非兽医用宠物冷敷<span class='red'>垫</span>

空<span class='red'>气</span>处理电离设备 110174空<span class='red'>气</span>或水处理用电离设备 110377将溶液分配到卫生设施水<span class='red'>管</span>的消毒装置

170030<span class='red'>管</span>道<span class='red'>垫</span>圈 170030<span class='red'>管</span>道接头<span class='red'>垫</span>圈 170086压缩空<span class='red'>气</span><span class='red'>管</span>道用非金属附件 170039离合器<span class='red'>垫</span> 170043密封<span class='red'>垫</span>片 170043填充<span class='red'>垫</span>圈 170132橡胶制防滑<span class='red'>垫</span> <span class='red'>管</span>道胶带 170123码头防撞用橡胶<span class='red'>垫</span> 橡胶或硬纤维<span class='red'>垫</span>圈 170076橡胶或硫化纤维<span class='red'>垫</span>圈 170067非金属制<span class='red'>管</span>套 <span class='red'>管</span>道接头胶带 170067非金属制<span class='red'>管</span>套筒 170118密封<span class='red'>管</span>道用胶带 170048部分加工的刹车衬<span class='red'>垫</span>材料 <span class='red'>管</span>子用橡胶制识别套 <span class='red'>管</span>道接头密封用橡胶圈 170089<span class='red'>管</span>道用非金属加固材料

C170011储<span class='red'>气</span>囊 贮<span class='red'>气</span>囊 <span class='red'>管</span>道用橡胶接头 170073<span class='red'>管</span>道用非金属接头 170121软<span class='red'>管</span>用非金属附件 170122硬<span class='red'>管</span>用非金属附件 <span class='red'>管</span>道用非金属弯头 软<span class='red'>管</span>用非金属接头 硬<span class='red'>管</span>用非金属接头 <span class='red'>管</span>道用非金属附件 缠裹、填充或衬<span class='red'>垫</span>用塑料膜（非包装用） 制造充<span class='red'>气</span>游乐设施用乙烯基薄膜

阀门用石棉<span class='red'>垫</span> C170019玻璃纤维保温板和<span class='red'>管</span>

橡胶衬<span class='red'>垫</span>材料 170014橡胶或塑料制衬<span class='red'>垫</span>材料 海运集装箱用塑料制衬<span class='red'>垫</span>材料 缠裹、填充或衬<span class='red'>垫</span>用塑料膜（非包装用） 橡胶或塑料制（填充或衬<span class='red'>垫</span>用）包装材料

塑料软<span class='red'>管</span> 塑胶软<span class='red'>管</span> 170006浇水软<span class='red'>管</span> 170022非金属软<span class='red'>管</span> 灌溉用软<span class='red'>管</span> 非金属柔性<span class='red'>管</span> 170141浇水软<span class='red'>管</span>用喷嘴 170025纺织材料制软<span class='red'>管</span> 农业用橡胶软<span class='red'>管</span> 花园浇水用软<span class='red'>管</span> 农业用塑料软<span class='red'>管</span> 整理电缆用收缩性热塑套<span class='red'>管</span> 170074运载工具散热器用连接软<span class='red'>管</span> 运载工具喷油嘴用连接软<span class='red'>管</span>

电<span class='red'>气</span>绝缘用塑料薄膜