spinning speed的用法和样例：
例句
- Rotation speed is one of the key reasons which are relative to the quality of friction stir welds and tunnel defect existes at lower rotation speed.
搅拌工具旋转速度是影响接头成型形貌的关键原因之一，速度过低有可能会导致隧道型孔洞缺陷。 - Linkages scissored from the twirling pendulums slide up a sleeve on the pole, levering a valve which controls the speed of rotation by adjusting the steam.
与旋转的摆成剪状交叉的联动装置把柱子上的滑动套筒顶起，扳动一个阀门，一个通过对蒸汽进行调整从而控制旋转速度的阀门。
