direction of rotation

• 旋转方向

direction of rotation的用法和样例：

例句

1. To maximize rider comfort as well as power output, this newly designed engine adopts a coupling-type balancer that rotates in the opposite direction as the crankshaft.
   为了最大限度地提高舒适车手以及输出功率，这个新设计的发动机采用了耦合型平衡器的旋转方向相反的曲轴。