和标准软(磁)盘相似但比它小的一种存储媒体。

A storage medium similar to, but smaller than, the standard flexible disk.

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该设备还用于精磨标准齿轮和分度盘。

The equipment should be able to accurately grind standard gear and index plate.

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该设备还用于精磨标准齿轮和分度盘。

The equipment should be able to accurately grind standard gear and index plate.

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