three-wire system generator三线式发电机

balanced three-wire system平衡三线制

Three-wire DC system直流三线系统

three-wire system converter三线式变流机

DC three-wire system直流三线制

tow-phase three-wire system二相三线系统;翻译

two-phase three-wire system[电] 两相三线制;详细翻译

direct-current three-wire system直流三线制

three-phase three-wire system三相三线制;三相三线制系统