1、

Heavy Flow Pulse Hydraulic Jet Coal Mining Technology

大流量脉冲射流采煤技术

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2、

Experiment study on overburden movement law around hydraulic jet coal mining face with three-dimensional simulation

水采采场上覆岩层运动规律的三维相似模拟试验研究

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3、

Experimental studies on horizontal drilling hole by water jet in coal seam

水射流在煤层中水平钻孔的试验研究

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4、

application of xpm-4 jet flotator in xingguo coal mine preparation plant

XPM&4喷射浮选机在兴国煤矿选煤厂的应用

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5、

Aviation kerosene ( abbreviation coal ) basically use at jet-propelled engine, at present air bus all uses coal.

航空煤油 ( 简称航煤 ) 则主要用于喷气式发动机, 目前大型客机均使用航煤.

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6、

Jet penetration depth ( JPD) is proposed as an important parameter to describe jet action during the chemical process of spout-fluid bed ( SFB) coal gasification.

提出射流穿透深度是表征喷动流化床煤气化过程中射流特性的重要参数。

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7、

Application of FJC jet type flotation machine in Dongshan Coal Preparation Plant

FJC喷射式浮选机在东山洗煤厂的应用

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8、

Coal cutting equipment also known as high pressure hydraulic slotting machine is a set of equipment to improve low permeability coal seam gas drainage efficiency, which utilizes high pressure water jet technology to drill and cut seam in coal mining process.

煤矿割缝设备又称高压水力割缝机,是在煤矿开采过程中利用高压水射流技术进行钻孔和割缝,从而提高低渗透煤层瓦斯抽放效率的一套设备。

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