Electronic spindle is the key components that makes the machine tools modernized.

电主轴是实现机床高速化的核心部件。

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With the synchronous spindle the spindle rotation and the feed motion are synchronized by an electronic regulation according to the lead of thread.

根据螺纹导程，电力控制，主轴旋转和进给运动都是同步的。

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Capacitors and resistors for electronic equipment. Preferred dimensions of spindle ends, bushes and for the mounting of single-hole, bush-mounted, spindle-operated electronic components.

电子设备用电容电阻。单孔轴套安装轴动电子元件的轴端。轴套及装配最佳尺寸。

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Two others, somewhat less well known: Kyocera, which makes telecom gear and various electronic components, and Nidec, which manufactures things like spindle motors for computer hard drives.

FORBES: Magazine Article