说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 句库 -> 放顶煤回采
1.
Study on Gateway Top Caving Technology for Steep-inclined Coal Seam
急倾斜煤层巷道放顶煤回采工艺研究
2.
Probe into Improving Recovery Ratio of Caving Coal at π Steel Beam Caving Coal Face by Deep Hole Pre-Fracture Blasting
深孔预裂爆破提高π型钢梁放顶煤回采率可行探讨
3.
Study on top-coal recovery in full-mechanized by similarity simulation
综放开采顶煤回收率的相似模拟研究
4.
Research on Relationship of Mining Height and Recovery of Top-coal in Full-mechanized Caving Mining
综放开采割煤高度与顶煤回收率相互关系研究
5.
Mining Practice of Crossing the Working Surface Which Put Goes Against the Coal By Support Hangs Moving
悬移支架放顶煤工作面跨石门回采实践
6.
Research and Application of Full-mechanized Caving Mining with High Mining Height in Huaibei Mining Area
淮北矿区大采高综采放顶煤开采技术
7.
The Influence of Seam Occurrence on Fully Mechanized Top Coal Caving
煤层赋存状态对综采放顶煤采煤法的影响
8.
Study on Relationship between Depositing Characteristic of Falling Waste and Top Coal Recovery in Full-mechanized Caving
综放开采冒落矸石堆积特征与顶煤回收率关系研究
9.
Roof-coal Falling Characteristics Analysis in Fully-mechanized Caving
综放开采顶煤冒放性因素分析与评价
10.
Practice on Mining Method Changing from Top Coal Caving Mining to Top Slice Mining
工作面由放顶煤开采改为顶分层开采的实践
11.
Research on the Top Coal Caving and Drawing Characteristics of Caving Roof Coal Mining for Shallawly Buries and Hard-Thick Coal Seam;
浅埋藏坚硬特厚煤层放顶煤开采顶煤冒放性研究
12.
The Practice and Understand of Exploitation of Integrated Excavated Top Coal;
谢桥煤矿综采放顶煤开采的实践与认识
13.
Combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam
急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术
14.
Practice of "Two Wining and One Caving" Technique on Blasting and Top-coal Caving Working Face
“两采一放”工艺在炮采放顶煤工作面的实践
15.
Characteristic and Application on Rock-burst Behaviour in Caving Mining;
放顶煤开采冲击地压显现特征与应用
16.
Study on Development Law of Water Conducted Fracture Zone in Top Coal of Fully Mechanized Top Coal Caving Mining Face
综采放顶煤导水裂缝带发育规律分析
17.
Stability analysis of basic roof in fully-mechanized top-coal caving mining of the steep seam
急斜煤层综放开采中基本顶的稳定性
18.
Research on Law of the Presentation of the Mine Pressure with caving-working-face
炮采放顶煤工作面矿压显现规律研究