
A.20.30L/s,45.56L/s
B.22.30L/s,40.64L/s
C.24.10L/s,38.50L/s
D.22.30L/s,41.50L/s
[单选题]A.14.0L/s,1.08mB.9.0L/s,1.08mC.9.0L/s,0.66mD.14.0L/s,0.66m
[单选题]A.4座,D=14mB.2座,D=21mC.2座,D=25mD.4座,D=25m
[单选题]A.0B.250C.500D.800
[单选题]A.80B.160C.250D.400
[单选题]A.16mg/LB.32mg/LC.64mg/LD.128mg/L
[单选题]A.72%B.70%C.30%D.28%