有金属部件的照明装置都应该走地线。Light fittings with metal parts should always be earthed.现在波音757飞机的组成部件将由波兰工人制造。Polish workers will now be making component parts for Boeing 757s.这架飞机的部件将在世界各地制造。Parts for the aircraft will be made all r...

“前部件”的拼音为：qián bù jiàn...

“部件”的英语可以翻译为：component，unit，parts，assembly ...

“子部件”的英语可以翻译为：[计] subcomponent ...

“前部件”的英语可以翻译为：forepiece ...

“部件”的拼音为：bù jiàn...

在装配前,部件要逐个检查.Every part is individually checked before assembly....