Different designs of detention dam outlets constitute different detention efficiency and volume on hillslope.山坡地滞洪设施中,不同出流口形式之滞洪坝,有不同的滞洪效应及滞洪容积....

hillslope的音标：hillslope的英式发音音标为：[hɪlz'ləʊp]hillslope的美式发音音标为：[hɪlz'loʊp]...

山坡...