seepage prevention
英
美
- 防渗
双语例句
- Many dams and levees need seepage treatment in our country.
我国有许多大坝和堤防需要进行防渗处理。 - Study on Lining Technique of Seepage Control of Canal in Caodian Irrigation Area.
曹店灌区渠道防渗衬砌技术研究。
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