This switch controls the number of rotations per minute.

这个开关控制着每分钟的转数。

《牛津词典》

This enables the user to use the back button to switch between both screens while displaying the number of stocks in the cart.

这样就允许用户在显示购物车中股票数量时使用“后退”按钮在两个屏幕间切换。

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Everything you need to know - the locations of switch stations and charging posts, the number of motorists already there, your own distance from each - is visible on a dashboard GPS screen.

你所需知道的一切——电池转换站和充电桩的位置分布，在这些地方的驾驶者数量以及你自己距离任何一个位置的距离——都在汽车仪表盘的GPS屏上可以显示。

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But they will need to manage without a recognised lock on the bench, with Hadden confirming Taylor would switch from number eight should injury strike.

BBC: Scotland drop full-back Paterson

In such a sphere, you could be working on the same project and switch through any number of devices, before you switch to work on another task sphere.

FORBES: Tackling The Multi-tasking Work Environment

Analysts put the switch in the number two slot down to a decision IBM made in 2005 to sell off its PC business to Chinese manufacturer Lenovo to concentrate on software and services.

BBC: IBM beats Microsoft in tech giants ranking