kanghq518 發(fā)表于 2008-10-29 09:46 ! o9 y. ?3 b: ^: L7 Y6 W% h尺寸公差手冊Dimensioning and Tolerancing Handbook
kanghq518 發(fā)表于 2008-10-29 09:46 ' q& V; Y6 B3 q0 T; R 尺寸公差手冊Dimensioning and Tolerancing Handbook