人工帮你查
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【0752】清洁、废物处理机械
电动<span class='red'>管道</span><span class='red'>疏通器</span> C070363电动下水<span class='red'>管道</span><span class='red'>疏通器</span> 070564清理<span class='red'>管道</span>用清管器 C070362（<span class='red'>管道</span>）疏通挖泥车
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【0737】蒸汽动力设备
070416引擎锅炉<span class='red'>管道</span> 070471锅炉<span class='red'>管道</span>（机器部件）
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【0734】起重运输机械
070370气动<span class='red'>管道</span>传送器
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【0302】清洁、去渍用制剂
C030014<span class='red'>厕所</span>清洗剂
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【0503】净化制剂
C050030<span class='red'>厕所</span>除臭剂
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【3110】动物栖息用干草等制品
310181宠物<span class='red'>厕所</span>用砂
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【1702】非金属密封减震制品
170030<span class='red'>管道</span>垫圈 <span class='red'>管道</span>胶带 170030<span class='red'>管道</span>接头垫圈 <span class='red'>管道</span>接头胶带 170118密封<span class='red'>管道</span>用胶带 <span class='red'>管道</span>接头密封用橡胶圈 170089<span class='red'>管道</span>用非金属加固材料 170086压缩空气<span class='red'>管道</span>用非金属附件
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【1703】橡胶，树脂，纤维制品
170073<span class='red'>管道</span>用非金属接头 <span class='red'>管道</span>用非金属弯头 <span class='red'>管道</span>用非金属附件 <span class='red'>管道</span>用橡胶接头
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