It had a movable carriage, a lever for turning paper from line to line, and a keyboard on which the letters were arranged in alphabetical order.

它有一个可移动托架，有一个能把纸从一行转到另一行的杠杆，还有一个按字母顺序排列的键盘。

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For instance, they try to solve a production problem, assuming (perhaps unconsciously) that developing software is like turning out products on an assembly line.

例如，他们设法解决生产问题，假设(或许是无意的)开发软件就象在装配线上生产产品。

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Far below is the dark, turning line of the Colorado River.

VOA: special.2009.10.07

In his first term as Speaker of the House, Mr Gingrich forced obstructive committee chairmen into line, turning an ill-disciplined chamber into a coherent force in government.

ECONOMIST: Not by Helms alone

The 49ers defensive line began twisting and turning and pulling their blockers horizontally, forcing them to turn their shoulders.

WSJ: NFL: The 49ers Defensive Effort Falls Short

As is often the case, the market pulled back and retested the former downtrend (line E) before turning higher once more.

FORBES: No Need to Pick Bottoms or Tops