| 释义 |
曲轴qūzhóu把机械的往复运动变为回转运动,或把回转运动变为往复运动的轴。轴的中部有一个或几个曲柄,是柴油机、汽油机等的重要部件。{crankshaft; bent axle; crank; shaft of a machine that converts circular motion into reciprocating motion, or vice versa, with one or several bent handles attached, vital part of diesel engines, gas engines, etc.} |