短语词组短語Bar -bus 滙流板aluminium bar bus 鋁母線bus bar 母線;滙電杆;滙流排;縂線isolated phase bus bar 相隔離式縂線;繙譯kV bus bar kV 母線auxiliary bus bar 輔助母線flat copper bus bar 扁銅條母線soft bus bar 軟銅排 返回 barbus