A.380 B.100 C.3000
A.= B.> C.<
A.±0.25% B.±0.5% C.±1% D.±2%
A.工业水 B.浊循环水 C.清循环水
A.30mg/Nm3 B.40mg/Nm3 C.50mg/Nm3 D.60mg/Nm3