短語(yǔ)詞組短語(yǔ)rainfall l depth 雨量rainfall -depth contour 等雨深線areal rainfall depth 地域平均雨量;液相外延rainfall depth contour 降雨等深線;等雨深線rainfall depth duration curve 雨量歷時(shí)關(guān)系曲線hourly rainfall depth 小時(shí)降雨量design rainfall depth 雨水利用設(shè)計(jì)降雨量rainfall depth formula 降雨量公式month rainfall depth 月降雨量 返回 rainfall depth