恒速驱动装置，将发动机齿轮箱的可变转速转变为恒速以驱动电源的液压机械式部件。
Constant speed drive, a hydro-mechanical component for changing variable engine gearbox speed to constant speed to drive the electrical power.
在数控铣床的开口的可变电阻和插孔我组装的部件。
After CNC milling the openings for the variable resistors and the jacks I assembled the components.
有许多部件弥补按揭包，各有自己的可变成本。
There are many components that make up a mortgage package, each with its own variable cost.
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