production line
n.生产线; 装配线; 流水线 牛津词典 noun 生产线；装配线；流水线a line of workers and machines in a factory, along which a product passes, having parts made, put together or checked at each stage until the product is...
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n.生产线; 装配线; 流水线 牛津词典 noun 生产线；装配线；流水线a line of workers and machines in a factory, along which a product passes, having parts made, put together or checked at each stage until the product is...
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