earthing lug是什么意思，earthing lug的翻译，earthing lug音标、读音、用法和例句

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earthing lug是什么意思，earthing lug的翻译，earthing lug音标、读音、用法和例句_菜篮子兴趣思朗文词典

earthing lug

基本解释

专业释义

土木建築工程