... polyvinyl chloride flange 聚氯乙烯法兰 polyvinyl chloride hose 聚氯乙烯软管 polyvinyl chloride plastic welding rod 降氯乙烯塑料焊条 ...
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polyvinyl chloride water hose 聚氯乙烯水管
Polyvinyl chloride knitted hose 聚氯乙烯编织管
Polyvinyl chloride flexible hose 聚氯乙烯软管
·2,447,543篇论文数据，部分数据来源于NoteExpress
PVC steel wire Static Preventing hose This product takes polyvinyl chloride as its main material with the spiral steel wire and electric conduction copper wire inlayed, is a kind of delivery hose.
本产品是聚氯乙烯为主要原料，内嵌螺旋金属钢丝和一条导电铜线的负压输送软管。
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