少妇SPA私密推油按摩受不了,少妇单间生殖推油视频,少妇SPA多次高潮A片

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    1. (中切削)U型方型多軸器
      2018-08-28    瀏覽量: 1376

      (中切削)U型方型多軸器

      *方型可調式多軸器結構與圓型相同。工作孔距如屬直線或長方型萬向多軸器,以免移位量太大損害萬向節接頭壽命。

      使用方法與圓型相同。

      (盡量配合工作之孔距坐標,設計齒輪箱結構即定鏜孔位)

      *The structure of the square shaft multi-spindle tool is the same as the structure of the round shaft multi-spindle tool. This multi-spindle 

      tool is suitable for the straight line or the rectangular working hole. When using, don't move too much to reduce the lifetime of the 

      cardan joint. The usage is also the same as the round shaft one.

      (We will design the structure of gear case, that is, the position of the boring hole as much as possible according to the coordinate of  

      per hole.)


      少妇SPA私密推油按摩受不了,少妇单间生殖推油视频,少妇SPA多次高潮A片