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.
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.
可变孔径超高真空盒系电子对撞机实施同步辐射装置扩建工程的关键部件。
The aperture-changeable super-microvacuum for is a key component in an extension project for percussion set to implement synchronizing radiation.
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