1)high waterline,最高潮位线2)the highest tide level,最高潮位3)annual maximum tidal level,年最高潮位4)highest high water level,历史最高高潮位5)flood line,高潮水位线6)a high tide mark;a high tide departure.,高潮水位线;高潮退潮
用法例句
According the highest tide level,the increased water level,economic loss and so on,the theory of "least square method" was used to establish the mathematical model(y=123.