阐述了液压支架所用立柱、千斤顶的缸筒在上深孔钻镗床进行镗孔、滚压之前必须进行的加工工艺的设计。

This paper expounds the design of processing techniques before hole-boring on the cylinder of upright post and hoisting jack used in the hydraulic support.

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介绍了利用A NSYS软件建立液压支架千斤顶的模型方法。

Introduced USES the ANSYS software establishment hydraulic power support hoisting jack the method.

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介绍液压支架立柱、千斤顶损坏状况及修复工艺。

This paper introduces the damage situation and repair technology of the column and jack of hydraulic support.

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介绍液压支架立柱、千斤顶损坏状况及修复工艺。

This paper introduces the damage situation and repair technology of the column and jack of hydraulic support.

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