• 空挡 - 引用次数：2

  At the same time, the engine can be operating under the best state. The gear-case is set a neutral gear, so the power-transmission from engine may be stop in engine starting, sliding motion and stopping to the vehicle.

  变速器设有空挡，可在起动发动机、汽车滑行或是停车时使发动机的动力停止下能够驱动轮传输。

  参考来源 - 148kw斯太尔牵引车（5+1）×2挡变速器研究

·2,447,543篇论文数据，部分数据来源于NoteExpress