The moving assembly line was the start of an industrial revolution.

移动的流水线成为工业革命的开端

Last year the millionth truck rolled off the assembly line.

去年，第100万辆卡车驶下了装配线。

The assembly line is a perfect example of this.

装配线就是一个极好的例子。

The assembly line is divided into five work zones.

装配线被分为 5 个工作区。

Drag and drop the automobile along the assembly line.

沿着装配线拖拽汽车。

Think about an automobile assembly line for a minute.

考虑一下汽车装配线。