一个短的工作在主轴箱主轴上通过适当简单的卡盘无需使用尾架中心也许就能被转动。

A short work may be turned without using the dead center, by simply chucking it properly at the spindle of the headstock.

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主轴箱中等主轴是车床的关键零件。

Spindle box medium is the key parts of the lathe spindle.

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配气盘固定于主轴箱上，只有在主轴停止时，压缩空气才能通过配气盘和配气圈供给。

Mounting of the distributor ring on the headstock, the compressed air feed via distributor ring and end face seals only when the spindle stops.

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