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- For meeting requirements of the spillway excavation progress and the atone grading, a reasonable blasting technology is a key factor. 为既能满足溢洪道开挖进度的要求，又能使爆破出的石渣符合大坝填筑石料级配的要求，采取合理的爆破技术是关键。
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- Spillway excavation 溢洪道开挖
- The excavation of the bur city take a long time. 发掘埋在地下的城市花了很长时间。
- The spillway face are RCC benched spillway face. 溢流坝面为碾压混凝土台阶式溢流面。
- Dongfeng hydropower station is open ski spillway. 东风水电站溢洪道为明流滑雪式溢洪道。
- The bad weather has hung up the work of excavation. 天气不好耽误了挖掘工作。
- The excavation exposed some ancient ruins. 这次挖掘暴露出一些古遗迹。
- An excavation site, as for digging ore. 矿区矿区，如挖矿的采掘地
- The Heihe River project's excavation volume is huge from the original wing wall design for the right-hank spillway tunnel, which increased investment. 摘要黑河水利枢纽在设计与施工过程中基础开挖量较大，增加了工程投资。
- The scientists fixed the date of an excavation. 科学家确定出土文物的时期。
- Excavation for fuel oil pump house is in progress. 燃油泵房开挖工作正在进行。
- An excavation for the interment of a corpse. 坟墓用于埋葬尸体的地穴
- An excavation site,as for digging ore. 矿区矿区，如挖矿的采掘地
- Excavation and embankment of earth. 土木工程土地的挖掘和筑根
- The excavation exposed some ancient ruins . 这次挖掘暴露出一些古遗迹。
- The importance of a safe spillway cannot be overemphasized. 安全溢洪道的重要性无论怎样强调也不会过分。
- The excavation of the lost city took a long time. （消失的城市花了很多时间才被挖掘出来）。
- The unearthed much treasure at the excavation site. （他们在挖掘现场出土了大量文物。）
