A.噴嘴損失 B.動(dòng)葉損失 C.余速損失 D.葉高損失
A.小于0.03%~0.05% B.小于0.3%~0.5% C.小于3%~5% D.小于30%~50%
A.12.5T/h B.500T/h C.1000T/h D.20000T/h