您要查找的是不是:
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- This is a room with good ventilation. 这是个通风良好的房间。
- sewage ventilation 污水通风
- It requires great efforts to clarify sewage in cities. 净化城市的污水需要很大的努力。
- 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 ventilation is poor, the lieutenant admits. 中尉承认,通风设备很糟糕。
- The waste material and water carried in sewage. 污水,污物从下水道中排出。
- Article 19 Urban sewage shall be centrally treated. 第十九条 城市污水应当进行集中处理。
- Workers should be allowed full ventilation of all their difficulties. 工人们应被允许公开讨论他们所有的困难。
- Is the sewage disposal system adequate? 排污水系统是否足够?
- In sewage one can not see youself mirror. 污水难照影。
- They altered the house to improve its ventilation. 他们把房子改装一下使它更通气。
- Sewage, however, is rather different. 然而,污水则有所不同。
- Regeneration production of ventilation fan. 换气扇的换代产品。
- The pipe disgorges sewage into the sea. 这管道将污水排入大海。
- Open the window for some ventilation. 打开窗子好通风。
- The raw sewage is chemically treated. 未经处理的污水要进行化学处理。
- Well ventilation, away from corrosive gas. 通风良好,不带有腐蚀性气体。
- An outflowfrom a sewer or sewage system. 废水从排水管道中流出的物体。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries