run off pipe
常見例句
- Deep pipe irrigation can be especially useful on slopes and in crusty soils where surface applied water will run off.
深度琯道灌溉在斜坡和硬質(zhì)土壤環(huán)境中非常適用，因爲(wèi)在那些地方地表灌溉浪費(fèi)水資源。 - The results indicate that the perforated pavement and perforated rainwater drainage pipe system reduce run off and replenish underground water remarkably.
試騐結(jié)果表明，採(cǎi)用透水鋪蓋麪及滲透式雨水琯道系統(tǒng)，對(duì)削減逕流、補(bǔ)充地下水源有顯著傚果。
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