You can hear the laser unit motor spin when you boot the machine up.

你能听到马达旋转激光发射器当你启动机器了。

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This problem was exacerbated by gas pressure from the rocket's spin motor and main motor where their force vectors were in opposition.

这一个问题被来自火箭旋转稳定发动机和主发动机的气体加剧，在那里他们的力量矢量对抗。

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The synchro accuracy of two spinning wheels of spin forming machine can he obtained by using the synchro system of valve controlled pump-motor, therefore the quality of workpiece is ensured.

利用阀控泵-马达同步系统可以保证旋压机两个旋轮的同步精度，以保证旋件的质量。

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Second, every time I put the lid on the mixing bowl, which is what presses the safety button that allows the motor to spin, I felt like I had to force it a little.

FORBES: Still Made by Hand: The Original Food Processor