With the megawatt class wind turbines being developed, the driving gearbox must have high reliability.

随着兆瓦级风力发电机的开发，对其传动齿轮箱的设计可靠性要求越来越高。

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A gearbox, however, allows the turbine to operate at a high speed while driving the fan at a lower speed.

然而安装一个齿轮减速器后，涡轮可以高速驱动低速运转的风扇。

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ACCESSORY gearbox, a part of the engine, mechanically driven by a compressor or an Angle gearbox, for driving components necessary for engine and aircraft.

附件齿轮箱，发动机的一部份，由压气机或伞齿轮箱带动，用来驱动一些发动机和飞机工作必须的部件。

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But I do feel the need to comment on one area of the title which I believe Gearbox is really driving the entire medium forward.

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