短語詞組短語ground down lead 接地引下線ground indicator lead 接地引線ground capacitor lead 電容器接地引線ground -lead cable logging 全拖式鋼索集材Conduction tester ground lead 接地引線導通測試儀battery ground lead 蓄電池接地引線engine battery ground lead 發(fā)動機蓄電池接地引線signal ground lead 信號地overhead ground lead 架空地線 返回 ground lead