保护等级是什么意思-保护等级的词语解释-相关组词-词语-近音词-同音词 - 中华文化网词语词典

题目

更新时间：2025-03-07 04:00:15

求解答，词语保护等级是什么意思？再说说保护等级有什么含义？

答案

保护等级的词语属性

拼音bǎo hù děng jí

拼音字母bao hu deng ji

拼音首字母bhdj

保护等级的百科含义

防雷器封装材料保护等级（IP编号）是依据DIN EN60529（VDE 0470 Part1）的标准测试的。

保护等级的词语组词

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保护等级的相关词语

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