The authors introduce the troubles inspection methods of the manual control switch, speed control switch, gas-pressure control switch and relay box of electromagnetic retarders used in Yutong coaches.

介绍宇通客车电涡流缓速器手控开关、速度控制开关、气压控制开关、继电器盒等故障的检测方法。

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Device has been adjusted to the best performance in the factory, do not adjust any control or switch of default, unless operating according with the operation manual.

设备在工厂时已调至最佳性能，不要调节任何预设的控制或开关，除非按使用说明书中的指定操作。

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The position of this switch determines whether the machine utilizes the computer or the manual control.

该开关位置决定机床是由计算机控制还是人工控制。

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Sophisticated video features help to increase the production value on any project, including full manual control of exposure, and the ability to switch between FX and DX-format (1.5X) at Full HD for a telephoto boost and alter depth of field.

ENGADGET: Nikon unveils lightweight, full-frame D600 DSLR -- hands-on and low-light samples (video)