雷電纜 lightning protective coating: 防雷擊涂層lightning protective earthing: 避雷接地protective cable: 保護(hù)電纜; 防護(hù)電纜lightning-diverting cable: 分雷電纜additional protective grounding cable: 輔助防護(hù)接地電纜下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯