包装上的说明说你需要自己做一些组装工作。
The instructions on the package said you need to do some assembly yourself.
组装阶段之后，产品接受检验和测试，然后才能包装、派送和销售。
After the assembly stage, the products are inspected and tested before they are packed and dispatched for sales.
亨利·福特把肉类包装厂的生产线的技术应用到他的汽车组装线上。
Henry Ford adapted his automobile assembly-line technologies from meatpacking plant assembly lines.
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