The J-slot profile creates the track for an actuating CAM or pin that combines rotation and up or down movement to provide a simple yet reliable means of tool activation.

钩形槽的型面为主动凸轮或销钉(它使旋转与向下或向上移动相结合)提供轨道，于是提供了简单的但又可靠的启动工具的方法。

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In each case, as the CAM is rotated or turned, another part in contact with the CAM, called a follower, is moved either left and right, up and down, or in and out.

在任何情况下，与凸轮转动或旋转时，与凸轮接触的另一部分成为从动件，向左或向右，向上或向下，向里或向外移动。

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Perhaps had he had the chance to enjoy cycling down Broad Street or punting on the river Cam, the history of modern finance might have been a little different.

FORBES: The New Colossus of Rhodes

Packing an all-new black and white-only Mysterium-X sensor, the new cinema cam follows in the footsteps of the Leica M Monochrom still shooter, right down to a similar moniker.

ENGADGET: Red introduces $42K Epic-M Monochrome cinema cam, on sale October 1st