rolling line

基本解释

Bajie: we can build rolling line as well to make more profit!
八戒：我们还可以建轧钢生产线，赚更多的钱！
The article describes application of steering unit into cold strip rolling line, and design features and function of automatic measuring steering unit.
介绍带材纠偏设备在冷轧生产线上的应用和自动检测纠偏装置的结构特点及功能。
The process of a pipe production is the following: a round cast workpiece is put onto a hot rolling line where it is cut, heated, stitched and rolled till a pipe of necessary size is ready.
一个钢管的生产流程如下：圆管坯放在要被切割的高温轧制线上，继续升温，穿孔，轧制直到管坯大小基本成型。

So you can think of a new line as being rolling the paper up so you're on a new line but a carriage return moves the cursor or moves that writing head all the way back to the left.
你们可以把换行想象成翻纸,把回车当做是将光标,移动到最左边。
哈佛公开课 - 计算机科学课程节选

He got the auto industry back on its feet, and today new cars are rolling off the line at proud American companies like GM.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event
He got the auto industry back on its feet again, and today new cars are rolling off the line at proud American companies like GM.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event
He got the auto industry back on its feet -- (applause) -- and today, new cars are rolling off the line at proud American companies like GM.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event