公称口径是什么意思-公称口径的词语解释-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：2025-02-28 12:05:31

求解答，词语公称口径是什么意思？再说说公称口径有什么含义？

答案

公称口径的百科含义

公称口径又称公称直径/公称通径。公称通径是管路系统中所有管路附件用数字表示的尺寸，公称通径是供参考用的一个方便的圆整数，与加工尺寸间呈不严格的关系。公称通径用字母“DN”后面紧跟一个数字标志。

公称口径的词语组词

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公称口径的相关词语

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