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提出了在车集煤矿选煤厂原设计工艺流程中增加一个 +80 mm的大块煤的方案 ,可以优化产品结构设计 ,明显增加经济效益。
The proposal of adding a +80 mm lump coal to the original design process of Cheji Coal Preparation Plant can optimize product structure design and obviously increase economic benefits.