护孔直到其直径为8.00 +7- 0.003毫米。
选项:
A:Ream the hole until it has a diameter of 8.00 +/- 0.003 mm.
B:Machine the hole until it has a diameter of 8.00 +/- 0.003 mm.
C:Spread the hole until it has a diameter 0f18.004/ 0.003 mm.
发布时间:2024-04-18 20:20:52