A.0.24 B.0.48 C.0.6 D.0.966
A.噴嘴臨界流量只與噴嘴初參數有關B.噴嘴臨界流量只與噴嘴終參數有關C.噴嘴臨界流量與噴嘴壓力比有關D.噴嘴臨界流量既與噴嘴初參數有關,也與噴嘴終參數有關
A.9.5m/sB.81.3m/sC.81.9m/sD.320m/s