170030<span class='red'>管道</span><span class='red'>接头</span>垫圈 <span class='red'>管道</span><span class='red'>接头</span>胶带 <span class='red'>管道</span><span class='red'>接头</span>密封用橡胶圈 <span class='red'>接头</span>用密封剂 弹性膨胀<span class='red'>接头</span> 170069<span class='red'>接头</span>用密封物 170030<span class='red'>管道</span>垫圈 <span class='red'>管道</span>胶带 170118密封<span class='red'>管道</span>用胶带 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

<span class='red'>管道</span>用橡胶<span class='red'>接头</span> 170073<span class='red'>管道</span>用非金属<span class='red'>接头</span> 170033汽缸<span class='red'>接头</span> 软管用非金属<span class='red'>接头</span> 硬管用非金属<span class='red'>接头</span> <span class='red'>管道</span>用非金属弯头 <span class='red'>管道</span>用非金属附件

060229<span class='red'>管道</span>用金属<span class='red'>接头</span> 旋转式<span class='red'>管道</span>用金属<span class='red'>接头</span> 060258金属<span class='red'>管道</span> 金属制<span class='red'>管道</span>支架 060099<span class='red'>管道</span>用金属弯头 <span class='red'>管道</span>用金属连接器 <span class='red'>管道</span>用金属夹 060312紧固<span class='red'>管道</span>用金属环 060420<span class='red'>管道</span>用金属歧管 金属制空调通风<span class='red'>管道</span> 060275<span class='red'>管道</span>用金属加固材料 C060046<span class='red'>管道</span>用金属墙钩 <span class='red'>管道</span>用金属分岔管 060313缆绳和<span class='red'>管道</span>用金属夹 060076中央供暖装置用金属<span class='red'>管道</span> 060076中央供热装置用金属<span class='red'>管道</span> 060267压缩空气<span class='red'>管道</span>用金属配件 建造地下室防水系统用金属排水<span class='red'>管道</span> 金属<span class='red'>管道</span>（包括钢钛合金制） <span class='red'>管道</span>金属弯头（包括钢钛合金制） 金属连接<span class='red'>管道</span>（包括钢钛合金制）

060009<span class='red'>钢制</span>卷帘 <span class='red'>钢制</span>百叶卷帘 铁或<span class='red'>钢制</span>搁栅

060059非电气缆绳用金属<span class='red'>接头</span> 060313缆绳和<span class='red'>管道</span>用金属夹

<span class='red'>钢制</span>书写笔

电缆<span class='red'>接头</span> 输电线路<span class='red'>接头</span> 电缆用金属螺纹<span class='red'>接头</span>

船用<span class='red'>钢制</span>舱口盖