sunken well meaning in Chinese
完钻井
钻好的井
Examples
- Ground water is also obtained for human use by sinking wells .
人们也通过挖井来获取地下水以供使用。 - The construction technology for sinking well of pfa layer
粉煤灰层沉井施工技术 - Experience of sunk well construction in the basis of basement
高层建筑地下室基础沉井施工经验浅谈 - Saveral methods to build sinking well
沉井施工的几种方法 - Specification for structural design of reinforced concrete sinking well of water supply and sewerage engineering
给水排水工程钢筋混凝土沉井结构设计规程