<span class='red'>灰</span><span class='red'>尘</span>测量仪 090936粉<span class='red'>尘</span>测量仪 细粉<span class='red'>尘</span>分析仪 细粉<span class='red'>尘</span>测量仪 090853便携式超细粉<span class='red'>尘</span>检测仪

耳机插孔防<span class='red'>尘</span><span class='red'>塞</span>

手机插孔用防<span class='red'>尘</span><span class='red'>塞</span>

<span class='red'>塞</span>规 火花<span class='red'>塞</span>间隙量规

防<span class='red'>尘</span>面具 防<span class='red'>尘</span>面罩 防<span class='red'>尘</span>眼镜 090401潜水用耳<span class='red'>塞</span> 090898具有空气净化功能的防<span class='red'>尘</span>口罩

计算机键盘防<span class='red'>尘</span>罩 计算机键盘防<span class='red'>尘</span>罩

040079沉积<span class='red'>灰</span><span class='red'>尘</span>用合成物 040109吸收<span class='red'>灰</span><span class='red'>尘</span>用合成物 040012清扫用黏结<span class='red'>灰</span><span class='red'>尘</span>合成物 040038除<span class='red'>尘</span>制剂 黏<span class='red'>尘</span>合成物 石油基抑<span class='red'>尘</span>合成物

真空吸<span class='red'>尘</span>器用<span class='red'>灰</span><span class='red'>尘</span>过滤器和袋 真空吸<span class='red'>尘</span>器用滤<span class='red'>尘</span>器 070508真空吸<span class='red'>尘</span>器 070559吸<span class='red'>尘</span>器用刷 无线吸<span class='red'>尘</span>器 真空吸<span class='red'>尘</span>器用可替换集<span class='red'>尘</span>纸袋 070507真空吸<span class='red'>尘</span>器管 070521真空吸<span class='red'>尘</span>器袋 电动真空吸<span class='red'>尘</span>器 070487清洁用吸<span class='red'>尘</span>装置 070488清洁用除<span class='red'>尘</span>装置 家用真空吸<span class='red'>尘</span>器 自动真空吸<span class='red'>尘</span>器 真空吸<span class='red'>尘</span>器用刷 070563真空吸<span class='red'>尘</span>器用吸嘴 工业用真空吸<span class='red'>尘</span>器 手持式真空吸<span class='red'>尘</span>器 070483中心真空吸<span class='red'>尘</span>装置 真空吸<span class='red'>尘</span>器用纸袋 070592非接触固定式真空吸<span class='red'>尘</span>器 真空吸<span class='red'>尘</span>器用电风扇装置 商业和工业用真空吸<span class='red'>尘</span>器 充电电池供电的真空吸<span class='red'>尘</span>器 070506真空吸<span class='red'>尘</span>器用喷洒香水和消毒液的附件

070032活<span class='red'>塞</span>环 070274引擎活<span class='red'>塞</span> 070197汽缸活<span class='red'>塞</span> 机器用活<span class='red'>塞</span> C070409汽车发动机活<span class='red'>塞</span> 活<span class='red'>塞</span>环（发动机部件） 070302活<span class='red'>塞</span>（机器或发动机部件） 运载工具发动机用活<span class='red'>塞</span>

C070253联合抹<span class='red'>灰</span>机

070410瓶子盖<span class='red'>塞</span>机

070395减震器栓<span class='red'>塞</span> 070395缓冲活<span class='red'>塞</span>（机器部件） 070395减震器活<span class='red'>塞</span>（机器部件）

070394内燃机火花<span class='red'>塞</span> 柴油机预热<span class='red'>塞</span> 内燃机用活<span class='red'>塞</span> 发动机用火花<span class='red'>塞</span> 070061柴油机热线火花<span class='red'>塞</span> C070392汽车发动机火花<span class='red'>塞</span> 非陆地车辆用火花<span class='red'>塞</span>

化学加工用集<span class='red'>尘</span>机

C070227矿用声控自动喷雾装置（矿井降<span class='red'>尘</span>）

010655油石<span class='red'>灰</span>（油<span class='red'>灰</span>） 010301石<span class='red'>灰</span>石硬化物 010651镶玻璃用油<span class='red'>灰</span> 010499工业或农业用煤<span class='red'>灰</span>

010100苏打<span class='red'>灰</span> 氧化钙（生石<span class='red'>灰</span>）

石<span class='red'>灰</span>钾肥料

010208使皮革软化的脱<span class='red'>灰</span>碱液

190052石<span class='red'>灰</span> <span class='red'>灰</span>浆 190145石<span class='red'>灰</span>华 火山<span class='red'>灰</span> 黏土<span class='red'>灰</span> 190043石<span class='red'>灰</span>石 190053建筑<span class='red'>灰</span>浆 190211含钙泥<span class='red'>灰</span>土 190054建筑用<span class='red'>灰</span>泥 建筑用石<span class='red'>灰</span> 建筑用凝<span class='red'>灰</span>岩 建筑用黏结<span class='red'>灰</span>浆 建筑用黏合<span class='red'>灰</span>泥

190005石棉<span class='red'>灰</span>泥

渣石<span class='red'>灰</span>水泥