power piston linkage 动力活塞杆
timing actuator power piston 正时致动器动力活塞
power piston retainer ring 驱动活塞固定环
timing advance power piston 点火提前动力活塞
mechanical governor power piston 机械式调速器的推力活塞
power piston yoke 作动活塞臂
power piston bearing 驱动活塞轴承
power piston position 驱动活塞位置
As the power piston moves to the right, the yellow linkage forces the loose-fitting, red piston(on the left half of the machine) to displace air to the cooler side of the engine.
当施力活塞到达右边时，黄色连杆会轻轻地带动红色“活塞”（在机器左边），使空气移到引擎较冷的一边。
Carrier later switched from piston power to the centrifugal chiller, which allowed much larger Spaces to be cooled.
Carrier后来把活塞动力改为离心式制冷机，可以冷却更大空间。
The crankshaft, regarded as the "backbone" of the engine, serves to change the reciprocating motion of the piston into rotary motion and handles the entire power output.
曲轴，也叫做发动机的“脊柱”，其作用是将活塞的上下往复运动转换成为旋转运动，并且控制着整个的功率输出。
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