| 释义 |
plastic water supply tube
基本例句
塑料给水管
Brief Statement on New Plastic Water Supply Pipe.新型塑料给水管简述。
After analyzing the characteristics and application situation of the polyvinyl chlride waterpipe,the variation of the waterquality in the plastic water pipeis studied.分析了我国塑料给水管的特点及应用现状，对聚氯乙烯塑料给水管中化学成分对水质的影响进行了研究。 |