单项选择题
A.0.48~0.57MpaB.0.49~0.57MpaC.0.48~0.58MpaD.0.49~0.58Mpa
A.1.13MpaB.1.23MpaC.1.33MpaD.1.43Mpa
A.0.05~0.15.MpaB.0.06~0.15.MpaC.0.05~0.16MpaD.0.06~0.16Mpa