The axes of the drill set (1), the positioning set (4) and the positioning device (3) is in mutual coincidence.

钻套(1)、定位套(4)和定位器(3)的轴线相互重合。

youdao

The axes of the drill set (1), the positioning set (4) and the positioning device (3) is in mutual coincidence.

钻套(1)、定位套(4)和定位器(3)的轴线相互重合。

youdao