将孔的直径扩至8.00+/-0.003mmo
A.Drill the hole until it has a radius of 8.00+/-0.003 mm. B.Ream the hole until it has a diameter of 8.00+/- 0.003 mm. C.Trim the hole until it has a width of 8.00+/--0.003 mm.正确答案B
将孔的直径扩至8.00+/-0.003mmo
A.Drill the hole until it has a radius of 8.00+/-0.003 mm. B.Ream the hole until it has a diameter of 8.00+/- 0.003 mm. C.Trim the hole until it has a width of 8.00+/--0.003 mm.正确答案B
