Chain arc tooth planetary reducer is a new type of planetary transmission.
链条圆弧齿行星减速机是一种新型行星传动。
The utility model discloses a circular arc tooth taper, belonging to a mechanical processing tool.
本实用新型公开了一种圆弧齿型开孔器，是一种机械加工工具。
The errors of grinding wheel dressed by diamond point cause the race to produce non-circular arc tooth profile errors.
金刚石笔修整砂轮误差使滚道在磨削时产生非圆牙形误差。
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