保护地线是什么意思-保护地线的词语解释-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：2025-02-26 01:00:17

求解答，词语保护地线是什么意思？再说说保护地线有什么含义？

答案

保护地线的百科含义

保护地线（protective earth wire）是1997年公布的铁道科学技术名词。

保护地线的词语组词

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保护地线的相关词语

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