earthing conductor 接地线 ; 接地导线 ; 接地导体

conductor earthing electrode 导线接地极

main earthing conductor 接地汇集线 ; 接地汇流排

protective earthing conductor 保护接地导体 ; 保护接地线

functional earthing conductor 功能接地导体

underground earthing conductor 井下接地线

earthing g conductor 接地导线 ; 接地线

hanging earthing conductor 挂接地线

spherical earthing conductor 关于接地导体球