单项选择题
A.算术平均值精确至0.1MPa,单块最小值精确至0.1MPaB.算术平均值精确至0.1MPa,单块最小值精确至0.01MPaC.算术平均值精确至0.1MPa,单块最大值精确至0.01MPaD.算术平均值精确至0.1MPa,单块最大值精确至0.1MPa
A.1B.3C.5D.8