动力齿轮箱 PGB
力士传动力齿轮油系统 CUNONY GEAR OILS
动力输出传动齿轮 power take-off drive gear
动力分导齿轮 power take off gear
动力输出小齿轮 output pinion
动力输送装置齿轮 output transfer gear
动力输送装置齿轮组件 output transfer gear group
建立齿轮动力学模型 Gear Dynamics Model ; GDM
齿轮动力学模型 Gear Dynamics Model
在动力齿轮传动中，滚刀的设计一般是已知基本齿条的齿廓方程，求解的是滚刀和齿轮的齿廓方程。
In power gear transmission, the equation of the basic rack profile must be known in general. It's the equation of the hob and the gear profile that need be deduced.
它由两个喷气涡轮引擎提供动力，以驱动五个叶片的主旋翼，以及通过齿轮箱和连轴驱动在两边短翼上的一对螺旋桨。
It is powered by two jet-turbine engines which operate both the five-bladed main rotor and, through a gearbox and shafts, a pair of propellers on two short wings.
他补充道，还有，这种齿轮箱与已经在飞机上使用的由涡轮驱动的为飞机提供动力的小型齿轮箱采用了相同的钢材。
Moreover, he adds, the gearbox is made from the same kind of steel that is already used in the small gearboxes that take power from turbofans for aircraft systems.
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