Centering several ways hobbing machine table compared to heavy-duty CNC hobbing machine YK31320 example to explain how to determine the type of hydrostatic bearing,parameters and the effect after application.%将滚齿机工作台的几种定心方式作了比较,以重型数控滚齿机YK31320为例,阐述了如何确定静压轴承的类型、参数以及应用后的效果.
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