assembly line
noun [ C usually singular ] uk/əˈsem.bli ˌlaɪn/ us/əˈsem.bli ˌlaɪn/
装配线;流水作业线
a line of machines and workers in a factory that a product moves along while it is being built or produced. Each machine or worker performs a particular job that must be finished before the product moves to the next position in the line.
assembly-line workers 装配线上的工人
Synonym: production line
See also: line noun