最大横向水面超高
maximum of transverse water superelevation
高水高排
high water level and high-speed drainage
近水面水翼
hydrofoil near free surface
水面/水下监视协调官
surface/subsurface surveillance soordinator
SSSC
水面水力特征
hydrodynamic feature of surface
梯形断面水面线
water surface profiles of trapezoid