单项选择题
A.60℃B.70℃C.80℃D.90℃
A.45℃B.50℃C.55℃D.60℃
A.65~85℃B.75~95℃C.85~95℃D.55~75℃
A.1.1~1.5MPaB.1.5~2.0MPaC.2.0~2.5MPaD.2.5~3.0MPa
A.0.45MPaB.0.50MPaC.0.55MPaD.0.60MPa
A.6.5mB.6.6mC.6.7mD.6.8m
A.5tB.8tC.12tD.15t
A.15mmB.16mmC.17mmD.18mm