1.
Application of rotary fan-shaped actual mining technology in large inclined angle face
大倾角高档普采工作面中旋转扇形回采技术的应用
2.
Application of Sector Circul Excavate to the Change of Oblique in Integrated Excavated Working Face;
扇形回采在综采工作面斜长变化中的应用
3.
Study on Deformation Mechanism of Extraction Opening'surrounding Rocks and Support Technology;
深井回采巷道围岩变形机理及支护技术研究
4.
Surrounding Rock Deformation Law and Support Technology of Mining Gateway in Huagushan Mine
花鼓山煤矿回采巷道围岩变形规律及支护技术
5.
Improving Extraction Technology By the Support of Comprehensive Mining;
普通综采支架加大采高回采技术实践
6.
sector - focused cyclotron
扇形聚焦回旋加速器
7.
Research on Phased Array Ultrasonic Sector-Scan Inspection Imaging Technology
超声相控阵扇形扫描检测成像技术研究
8.
Sduty on the Deep Mining Gateway's Deformation Features in Fracture Structure Area and Bolting Technology Research
断裂构造区域深井回采巷道围岩变形特征及锚杆支护技术研究
9.
Full-mechanized Mining Technology under Complex Geological Condition
复杂地质条件下综采工作面回采技术
10.
Surrounding Rock Control Study of the Coal Entry with Greater Mining-Height;
大采高综采工作面回采巷道围岩控制技术研究
11.
Comprehensive Prevention and Control Technology of Goaf Water for First Coal Pillar Mining Face in Mining Dip Gateway
回采下山巷道煤柱首采面采空水综合防治技术
12.
The Application of Compound Buring Technique with Multiblade Fan Pulverizer in Travelling Grate Stoker Boiler
采用多级风扇磨的复合燃烧技术在链条炉排锅炉上的应用
13.
There are several techniques for working the face of the stope. Overhand stoping indicates working from a lower to an upper level; underhand stoping is the opposite, from an upper level to a lower level.
工作面回采技术有好几种。上向回采是指从下往上开采，下向回采则相反，从上往下开采。
14.
The Technology and Practice of the Safe Pillar Stoping in the Mined Area of Shizishan Copper Mine
狮子山铜矿采空区矿柱安全回采技术与实践
15.
Study on Technology of Gas Draining While Mining in Working-face;
回采工作面边采边抽瓦斯抽放技术研究
16.
Continuous mining technology through the large riser in the 12403 fully mechanized longwall mining face of Yun Jia-ling mine
云驾岭矿12403综采工作面跨上山连续回采技术
17.
Research on Withdrawing Support Technology of Advanced Construction in Last Stage Channel of Fully Mechanized Mining Face
综采面超前施工末采通道回撤支架技术研究
18.
Technology Practice on Eliminating Gas Outburst at First Section of 11041 Stope Face Mining in Machi Coal Mine
马池煤矿11041回采工作面首采段消突技术实践