[电学] 多电缆引入 lead through: 穿攻cable in lead: 铅包电缆cable lead: 电缆引线lead cable: 焊条导线; 铅包电缆; 铅皮电缆; 引出线电缆; 引线电缆lead in cable: 引入电缆下载手机词典可随时随地查词查翻译