assembly line
US /əˈsem.bli laɪn/
UK /əˈsem.bli laɪn/

1.
装配线, 生产线
a series of workers and machines in a factory by which a succession of identical items is progressively assembled
:
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The new car model is produced on a highly automated assembly line.
新型汽车在高度自动化的装配线上生产。
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Workers on the assembly line need to be efficient and precise.
装配线上的工人需要高效和精确。