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- Construction technology of unbonded prestressed concrete of primary sedimentation pond 初次沉淀池无粘结预应力施工技术
- primary sedimentation pond 初次沉淀池
- The coal slag in the sedimentation pond is sucked by an overhead travelling crane with a self sucking dredge pump and introduced into a concentration pool for further sep... 该装置使用后效果较好,造气污水实现了闭路循环,达到了零排放,亦取得较好的经济效益。
- The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation. 列举的生物滤池与活性淤泥法的效率就需要初次沉淀和回流。
- Sedimentation ponds Pond where waste water is temporarily stored to allow the solids to settle out. 暂时贮存废水以沉淀其中固体物质的水池。
- Silt Eliminating Devices for Advection Sediment Pond 平流沉淀池清淤装置
- avoiding the diminishment of available volume by proposed sedimentation pond and internal methane ferme... 通过前置沉淀池、内置消化坑来避免池容减小等,为国内稳定塘技术的进一步改进提供参考。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Construction of the primary sedimentation tank of the unbounded prestressed concrete 无粘结预应力初沉池的施工
- The study of ammonia nitrogen removal from the effluent of primary sedimentation tank by zeolite adsorption 沸石吸附去除城市污水厂初沉池出水中氨氮的研究
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- sedimentation pond 沉降池
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- horizontal sedimentation pond 平流沉淀池
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation 列举的生物滤池与活性污泥法的效率需要初次沉淀和回流。
