Structure and the working process of a remote control vehicle for target towing were presented. Methods of control in automatic gear shifting and engine speed modulation were described.

本文介绍了遥控驾驶靶车牵引车速度控制系统的组成和工作过程，阐述了车辆自动换档和发动机转速调节的控制方法。

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This device is also applicable to the pilot's cabin for remote control of other indirect transmissive Marine propulsion devices with the reverse clutch and gear box.

它亦适用于其它带倒、顺离合器齿轮箱间接传动推进装置的船舶驾驶室遥控。

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These candidates represented a wide swath of human tool making--from ancient implements like the knife to modern gear like the remote control.

FORBES: The 20 Most Important Tools Ever