bus bar
母线
汇
总线
母
汇流
母线保护
受电母线
衬套
轴衬
汇流条
汇流牌
总线条
母排
Bus Bar Insulation Frame
Copper Bus Bar for Electrical Purposes
Bus stop without bus bay
bar machine ice bar freezer
de (得) as auxiliary verb
500 kV auxiliary transformer
6 kV auxiliary power system