The guide screw hinge rocking door was the conclusion.

并提出丝杠铰链摇摆门机构新方案。

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The step_motor drives the ball guide screw to rotate after receiving the instruction issued by the computer.

控制系统利用微机对纵、横进给系统开环控制，驱动元件采用直流步进电机，传动系统采用滚珠丝杠。

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The utility model relates to a canal lock containing guide screw, and the canal lock is in the field of water conservancy facility.

本实用新型为一种内藏丝杠式渠闸，属于水利装置领域。

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LeVey had a handful of interns spend three months putting the mummified math of the old screw guide into software.

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