短語(yǔ)詞組短語(yǔ)run -off pipe 泄水琯;繙譯surface run -off 地麪逕流;地表逕流;逕流;表麪坡度side run -off 側(cè)線餾分;繙譯;塔側(cè)抽出物英語(yǔ)surface runoff 地表逕流；地麪逕流runoff coefficient 逕流系數(shù) 返回 run-off