pv polyvinyl 中文意思是什麼
pv polyvinyl
解釋
維綸-
Plasticized polyvinyl chloride pv compounds for transfusion infusion equipment
輸血液器具用軟聚氯乙烯塑料 -
Heavy - duty acrylonitrile - butadiene polyvinyl chloride nbr pv jacket
重型丁腈聚氯乙烯護套 -
Polyvinyl chloride pv plastic sheets for waterproofing
聚氯乙烯防水卷材
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