A.(1.2~1.5),(1~1.2) B.(1~1.2),(0.6~1) C.(0.6~1),(1~1.2) D.(1~1.2),(1.2~1.5)
A.2m B.3m C.2.5m D.5m
A.鋼模 B.定型模 C.胎模 D.復(fù)合模
A.制造誤差 B.安裝誤差 C.加工誤差 D.系統(tǒng)誤差