coal mine methane

常见例句

In March 2005, Xingan Mine was identified as coal-methane outburst coal mine by Fushun Branch, China Coal Science Research Institute.
2005年3月，经煤炭科学研究总院抚顺分院鉴定，确定兴安煤矿为煤与瓦斯突出矿井。
At present, the technique of coal-bed methane surface mine and gas drainage was mature, so it was feasible for coal-bed methane development and utilization in Sichuan Province.
目前国内外煤层气地面开采技术、井下瓦斯抽放技术均已成熟，四川煤层气开发利用是可行的。
The paper introduces the exploitation and development situation of coal-mine methane of Shanxi province, presents the goal, key of advancement and ten projects of Shanxi coal-mine methane development.
介绍了近年来山西煤层气勘探开发进展情况，提出了山西煤层气开发利用的推进目标、推进重点及十大工程。