或者可能是这个顾客提交了设计上的更改，但是这些更改信息并没有传递到生产一线。顾客打电话质问为什么货箱里的零件还是按照作废的图纸生产的。

Or perhaps the customer submitted design changes that never made it to the shop floor, and he's calling to ask why he now has bins of parts based on outdated drawings.

youdao

丰田汽车现面临30种零件的短缺，虽然现在比地震发生不久时缺少500种零件时的情形好了不少，但缺少一种零件就能让汽车装配线陷入瘫痪。

Toyota faces a shortage of 30 components. That is much better than the 500 it lacked shortly after the quake, but it only takes one missing part to bring an assembly line stuttering to a halt.

youdao

使用于批量生产的零件通常在别处生产, 然后在一个移动的生产设备(我们称之为组装线)上组装.

The parts used in mass production are often manufactured elsewhere and then put together on a moving production facility known as an assembly line.

youdao

Pulling wires and pulling out components and stacking them together.

把线和零件,堆放在一起。

麻省理工公开课 - 计算机科学及编程导论课程节选