hydraulic jet coal mining 射流采煤
pulverized coal jet 煤粉四角
jet black lump coal 乌亮的块煤
jet-black lump coal 乌亮的块煤
The mixing of CWP (Coal Water Paste) in the two dimensional fluidized bed with jet was investigated by digital image processing.
利用图像处理技术在二维流化床试验装置上研究了水煤膏的混合过程。
The process of conversion from XJX T12 mechanical flotation machine to FJCR12 4 jet flotation machine is introduced at Taixi Coal Preparation Plant.
介绍太西选煤厂将XJX T12型机械搅拌式浮选机改造为FJCR12 4型喷射式浮选机的过程，分析了这两类浮选机清水性能试验和生产试验的结果。
This thesis is concerning the acetylene produced through co-cracking coal and natural gas by plasma jet.
实验研究等离子体射流共裂解天然气和煤制乙炔。
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