pitch cone 中文意思是什麼
pitch cone
解釋
分圓錐-
Equal screw pitch edge on spherical cone rotary mill
關于錐球頭回轉銑刀上的等螺距刃口 -
Pitch cone angle
節圓錐角 -
Reference cone ; standard pitch cone
分度圓錐 -
Reference cone standard pitch cone
分度圓錐
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