A.mH2O B.Pa C.mmHg D.MPa
A.0.62 B.1.32 C.0.75 D.0.82
A.淹沒射流和非淹沒射流 B.自由射流和受限射流 C.網(wǎng)形射流和條縫射流 D.對稱射流和非對稱射流