SPINDLE HEAD: Part of a machine, which supports and drives the grinding wheel.

心轴顶端：设备的一部分，用于支撑和驱动磨削轮。

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And also the column will have enough space to install a multiple spindle head.

此圆柱有足够的空间安装多轴器。

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Spindle quenched renew prime location bearing position, sealing position and the spindle head and impeller position.

主轴调质措置的首要位置是轴承位、密封位及轴头和叶轮位。

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