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      Second Prize of 2011 Coal Industry Science and Technology Award - New Process and Equipment for Power Coal Separation and Experimental Research on FJCA20 Flotation Machine Separation (International En
      Classification ：Qualification certificate Release time ：2024-01-16 14:00:27

      27-2011煤炭工业科学技术奖二等奖-动力末煤分选新工艺及设备和FJCA20型浮选机分选试验研究（国际工程）.jpg

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