The mining and technology play an all-important role in the safety production, exertion of the equipments ability, production cost, economic benefit, and so on.
煤矿开采方法及技术对煤矿的安全生产、生产设备能力的发挥、生产成本、经济效益等具有十分重要的作用。
This article presents the combined mining technology of horizonal sectional light prop used in steeply inclined short_interval thick coal seams and gains the technical and economic benefits.
文章介绍了新疆乌鲁木齐矿业集团急倾斜近距离厚煤层水平分段轻型支架放顶煤联合开采技术及取得的技术经济效果。
If this technology is applied in rock salt drilling with solution mining, it will get remarkable economic benefit and meanwhile it will increase EOR and obtain good social benefit.
该技术若应用在岩盐钻井水溶采矿中将会获得良好的经济效益，同时也必将提高采矿率，获得良好的社会效益。
应用推荐