progressive assembly line

• 流水线

progressive assembly line的用法和样例：

例句

1. A new assembly line will go on-stream next week.
   一条新流水线下星期将投入生产。
2. He works on the production line.
   他在生产流水线上干活。
3. I hate the monotony of work on the assembly line.
   我痛恨在单调无味的流水装配线上工作。