单项选择题
A.0~1.00B.0~3.00C.0~4.00D.0~2.00
A.0.56~0.57MPaB.0.66~0.77MPaC.0.56~0.87MPaD.0.56~0.77MPa
A.1/3~2/5B.1/3~2/3C.1/2~2/3D.2/3~3/4