水管国标是什么意思-水管国标的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-02-08 04:41:40

求解答，词语水管国标是什么意思？再说说水管国标有什么含义？

答案

水管国标的百科含义

PVC管的规格，依用途与检验性的不同，可分为：排水用管、给水用管、电气用管等。

水管国标的词语组词

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水管国标的相关词语

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