assbly line 组装线

brake assbly 刹车总成

heater assbly 暖气总成

fuel cup assbly 油杯

assbly drawing 装配图

fuel strainer assbly 燃油滤清器

assbly mark 铸造合模记号

Assbly jig 装配夹具

assbly part 装配零件

weld assbly 焊接部件