单项选择题
A.<0.1MPaB.<0.4MPaC.<0.3MPaD.<0.2MPa
超滤装置进出水压差为()A.≤0.10MPaB.≤0.2MPaC.≤0.30MPaD.≤0.40MPa
单项选择题超滤装置进出水压差为()
A.≤0.10MPaB.≤0.2MPaC.≤0.30MPaD.≤0.40MPa
反渗透产水的跨膜压差为()A.≤0.35MPaB.≤0.15MPaC.≤0.20MPaD.≤0.40MPa
单项选择题反渗透产水的跨膜压差为()
A.≤0.35MPaB.≤0.15MPaC.≤0.20MPaD.≤0.40MPa
除盐水电导率为()A.≤0.2us/cmB.≤0.3us/cmC.≤0.5us/cmD.≤1us/cm
单项选择题除盐水电导率为()
A.≤0.2us/cmB.≤0.3us/cmC.≤0.5us/cmD.≤1us/cm