steel sheet cofferdam
英
美
- 钢板桩围堰
双语例句
- Construction of footings in water by sheet pile cofferdam method and pumping water from within the dam to settling ponds before returning it to the watercourse.
施工的脚在水中钢板桩围堰施工方法及抽水，从山峡大坝至沉降池，然后再返回到水道。
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