常見(jiàn)例句用作名詞 (n.)Many dams and levees need seepage treatment in our country.我國(guó)有許多大壩和堤防需要進(jìn)行防滲處理。Study on Lining Technique of Seepage Control of Canal in Caodian Irrigation Area.曹店灌區(qū)渠道防滲襯砌技術(shù)研究。 返回 anti-seepage