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- fully hydro mechanized mine 全部水力机械化的煤矿
- hydro mechanized mine 水力机械化矿井
- This paper analyses the reasons for the gob fire of the face with fully mechanized mining caving method in free burning seam and gives the gob fire eradication means. 分析了王营矿极易自燃煤层综放工作面采空区自燃发火的原因,提出了防治措施。
- Simultaneously, the gas control in roof caving and fully mechanized mining is the unsubstantial aspect of prevention measures for gas disasters in all over the world. 同时,放顶煤综采工作面的瓦斯治理也是世界各国煤矿瓦斯灾害防治技术的薄弱环节。
- Abstract: In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces. 文摘:以郑州矿区典型的“三软”煤层综放工作面为对象,试验研究了长钻孔注水防尘技术,取得了“三软”煤层长钻孔注水经验和参数,为郑州矿区类似条件的工作面推广该方法提供了参考。
- Taishan JMZ150 is a new, hydro mechanical anchor drill. This paper presents the design, structure, parameters, characteristics and application examples of the drill. 泰山JMZ150型钻机是一种新型的、液机结合的锚杆钻机。介绍了钻机的设计要求、结构、参数、特点及实际施工情况。
- In this paper,technology for water injection by long bore hole in fully mechanized mining face was studied,relevant experience and some parameter were acquired,which provide a reference for using this method in similar faces. 以郑州矿区典型的“三软”煤层综放工作面为对象,试验研究了长钻孔注水防尘技术,取得了“三软”煤层长钻孔注水经验和参数,为郑州矿区类似条件的工作面推广该方法提供了参考。
- Authors introduce a fully mechanized mining technology with great mining length, height and dip angle adopted by No.12 colliery of Pingdingshan Coal Group under the condition of outburst coal seam. 本文介绍了平煤集团十二矿在高突条件下,进行的大采长、大采高、大倾角综采开采技术,采取的措施和取得的经验,并提出了有待解决的技术问题。
- Apart from the comprehensive dust prevention measures adopted in the case where a conventional fully ?mechanized mining system is used, some integrated measures are required to be taken. 当前,综采放顶煤工作面除沿用普通综采工作面采取的综合防尘措施外,还要采用一些综合的防尘措施。
- Author introduces the structure and the working principle of the secondary dust removal device with negative pressure as well as the application to fully mechanized mining face in Shuoli colliery. 介绍了综采割煤二次负压降尘装置结构、工作原理以及在朔里煤矿综采工作面使用情况。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- The low-coal seam synthesis mechanized mining of Shenhuo Xinzhuang mine is mostly to solve the height and power problem of mining equipment. 神火新庄矿薄煤层综合机械化采煤,主要是解决采煤设备的高度和功率问题。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- thin coal fully mechanized mining 薄煤层综采
- I think I am fully confident of his success. 我想我完全肯定他能成功。
- His opinion differs entirely from mine. 他的意见和我的完全不同。
- I'm well (ie fully) able to manage on my own. 我完全能够独自处理。
- Her time is fully occupied with her three children. 她的时间全部用在她的三个孩子身上了。
- elevated fully mechanized mining 高架综采
- Success is mine if I stick it out. 只要我坚持到底成功就是我的。