单项选择题
A.1.1 B.1.2 C.1.251 D.1.3
A.喷嘴损失 B.余速损失 C.轴端漏汽损失 D.摩擦损失
A.0.04~0.1 B.0.1~0.2 C.0.2~0.3 D.0.3~0.4