Dealing with the practice of Jincheng Mining Bureau, the effect of breaking large coal on the washing technique and benefit is discussed, some helpful opinions are suggested.
结合晋城矿务局实际，论述了选前大块原煤的破碎对洗选工艺及效益的影响，并对破碎作业提出了一些建设性意见。
It introduces a new type process technique, and evaluation in detail of the application effect in its practice.
介绍一种新型工艺技术，对其在实践中的运用效果进行全面评述。
In the light of the practice of Shanghai subway project, this article describes the completely closed horizontal freezing reinforcing technique in the aspects of design, construction and effect.
结合上海地铁建设工程实际，从工程设计、施工、加固效果等方面阐述了全封闭水平冻结加固技术的应用。
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