单项选择题
A.2波节B.3波节C.4波节D.5波节
A.6.0mmB.7.5mmC.8.0mmD.9.0mm
A.20mB.30mC.35mD.40m
A.315436m3/hB.334545m3/hC.350099m3/hD.662069m3/h
A.321kg/hB.380kg/hC.264kg/hD.445kg/h
A.74200m3/hB.57340m3/hC.46340m3/hD.45490m3/h
A.1398m2B.1538m2C.2013m2D.2167m2
A.13100m3/h,150℃B.13100m3/h,144℃C.20000m3/h,150℃D.20000m3/h,144℃
A.39mg/m3B.40mg/m3C.41mg/m3D.51mg/m3
A.63℃B.70℃C.77℃D.84℃
A.210℃B.200℃C.190℃D.180℃