但是在棱角和切割洞孔表面周围的毛剌应钝化，以保证在正常操作处理时不会割伤手指。

Burrs on edges and around holes shall be blunt enough as to not cut the hand when handled normally.

youdao

但是在棱角和切割洞孔表面周围的毛剌应钝化，以保证在正常操作处理时不会割伤手指。

Burrs on edges and around holes shall be blunt enough as to not cut the hand when handled normally.

youdao