... roller crushing machine 罗拉碎茎机 centrifugal hammer crushing machine 离心锤式粉碎机 coal crushing machine 轧煤机 ...
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The reason that unified coal preparation machine of crushing-dividing has poor performances and blockage problems is analysed, the ways and methods of solving these problems are put out.
分析了破碎缩分联合制样机性能不合格及发生堵塞的原因，提出了解决问题途径和方法。
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