通风系统建模与瓦斯抽放系统相互相成。
Ventilation modeling goes hand in hand with gas drainage strategies.
介绍了高低负压瓦斯抽放系统在老屋基矿的应用效果。
The application effectiveness of both high and low negative pressure systems in Laowuji Mine is described.
介绍了应用GPRS的煤矿瓦斯抽放监测系统的组成方式、功能、主要设备、特点。
The structure mode, function, main instrument and feature of gas monitoring systems with GPRS for to take out and give out the gas are introduced.
为了提高矿井瓦斯抽放量，重点分析了综放工作面的瓦斯抽放和瓦斯抽放管网系统方面。
In order to improve gas drainage volume, gas drainage on fully mechanized caving face and gas drainage pipeline network system are analyzed.
为了提高矿井瓦斯抽放量，重点分析了综放工作面的瓦斯抽放和瓦斯抽放管网系统方面。
In order to improve gas drainage volume, gas drainage on fully mechanized caving face and gas drainage pipeline network system are analyzed.
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