A.水平-上升介質(zhì)流 B.單一水平流 C.單一上沖流 D.水平-下降介質(zhì)流
A.0.05-0.01 B.0.01-0.15 C.0.10-0.20 D.0.05-0.15
A.0.2 B.0.125 C.0.098 D.0.074