A、0.75m/s<sup>3sup> B、7.5m/s<sup>3sup> C、0.75m/s<sup>2sup> D、0.75m/s
A、0.75m/s<sup>3sup> B、7.5m/s<sup>3sup> C、0.75m/s<sup>2sup> D、0.75m/s
A、人工观测&
A、A.0.55-0.75m B、B.0.65-0.8m C、C.0.65-0.75m D、D.0.75-0.85m
A、0.075m<sup>3sup>/s B、0.075m<sup>3sup>/h C、0.75m<sup>3sup>/h
A、A.0.15m/s B、B.0.25m/s C、C.0.5m/s D、D.0.75m/s E、E.1m/s
A、≤0.85m/s<sup>3sup> B、≤0.70m/s<sup>3sup> C、≤0.75m/s<sup>3sup> D、≤0.80m/s<sup>3sup>