The treatment process and operation condition of certain large scale paper mill effluent are discussed.
阐述了某大型造纸厂的废水处理工艺及运行情况。
The structural features of new type edge driving system of large scale mill are introduced.
介绍了大型磨机新型边缘传动系统的结构特点。
The structural features of new type edge driving system of large scale mill are introduced.
介绍了大型磨机新型边缘传动系统的结构特点。
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