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1 ?PVC管 石壕煤矿13271工作面防治水的成功实践--中国期刊网 关键词：沿空留巷；pvc管； 断层水； 底板水 [gap=726]Keywords: along the empty left lane; PVC tube; Fault water; Floor water 2 ?用氯乙稀胶膜套管 ...格识别及外壳绝缘的理由, 一般用途之电容器几乎都包有胶膜套管, 普通电容器用氯乙稀胶膜套管(Polyving chloride Tube , PVC Tube)都能随温度之升降而收缩. 3 ?普通电容器用氯乙稀胶膜套管 ...格识别及外壳绝缘的理由, 一般用途之电容器几乎都包有胶膜套管, 普通电容器用氯乙稀胶膜套管(Polyving chloride Tube , PVC Tube)都能随温度之升降而收缩.
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USES: used for cutting high hardness granite, marble, concrete timber PVC tube brick Angle steel rebar and other kinds of materials. 用途：用于切割高硬度花岗岩、大理石，钢筋混凝土木材PV C管件砖头角钢螺纹钢等各类材料。 - 2
Michael works on P.I., hunched over a long tube of PVC piping. He calls out to a nearby C.O. that he needs to grab more. 在PI工作中，Michael向前倾身，处理一条长的PVC管，他向附近的一个狱警请示说需要去拿更多的PVC管。 - 3
Adding modified silicate nanometric powders to HDPP and PVC cases as casing material for optical fiber tube can significantly improve its performance. 研究表明，改性后的硅酸盐矿物纳米-微米粉作为填料对光纤护套管（HDPP）和管（PVC）的性能有较大影响。
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