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- aerated sewage lagoon 曝气污水塘
- corrosion preventive of sewage lagoon 水池防腐蚀
- BIOLOGICAL MONITORING OF PFU METHOD FOR PURIFICATION EFFICIENCY IN HANGU SEWAGE LAGOON 用PFU法快速监测汉沽污水库净化效能的研究
- A girdle of islands enclosed the lagoon. 一环小岛围绕著礁湖。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- sewage lagoon 污水塘
- They say that inshore of the reef is a lagoon. 他们说在靠近海岸的暗礁之间有一个礁湖。
- Blood is aerated with oxygen in the lungs. 血液在肺部充氧。
- It requires great efforts to clarify sewage in cities. 净化城市的污水需要很大的努力。
- This lagoon "divider" consist of sand. 泻湖这个“分水岭”是由砂质物构成的。
- The mixed contents are aerated for 2-3 days. 将这混合液曝气2-3天。
- This area isolates a restricted lagoon environment. 将这一地区隔离起来使形成一个封闭的泻湖环境。
- Clayey soils are dense and poorly aerated. 粘土结构紧，不容易通气。
- An atoll is a circular reef surrounding a lagoon. 环礁是环绕着一个泻湖的环形礁石。
- The river was contaminated with sewage. 这河水被污水污染了。
- The sewage pipes were choked with rubbish. 垃圾阻塞了污水管道。
- The waste material and water carried in sewage. 污水，污物从下水道中排出。
- In the lagoon the water was calm. 环礁湖里风平浪静。
- Article 19 Urban sewage shall be centrally treated. 第十九条 城市污水应当进行集中处理。
- Disk valves are commonly used when solids are in the aerated state. 蝶阀通常用在固体处于充气状态的地方。
