Science and Technology of Datong Coal Mining Administration 2012 Issue 2 Study on Integrated Control Technology of Coal Goaf Seeper

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Science and Technology of Datong Coal Mining Administration
1000-4866
2012 Issue 2

Study on Integrated Control Technology of Coal Goaf Seeper
Zhang Zhonghua

..............page:17-20

On Coal Mine Construction of the Archival Resources
Zhang Yajuan

..............page:52-54

Problems and Strategies of Fixed Asset Management in Domestic Enterprises
Zhang Haibing

..............page:49-51

Protection Device to Prevent People Being Wounded by Using Belt Conveyor in Coal Preparation Plant
Tong Fu

..............page:35-37,39

Cause Analysis and Control Technology of Fully Mechanized Caving Face Scraper Jumping Up and Down
Yang Guohua

..............page:14-16

Refined Management Strategies in the Domestic Coal Enterprises
Wang Weiwei

..............page:46-48

Application of CJZ12/6P Type Mine VVVF Electric Locomotive
Wang Zhiquan

..............page:43-45

Ground Coal Dressing System Reform in Liyuan River Coal Mine
Li Xiaotian

..............page:21-22,25

Practice and Recommendations of the Original Rock Stress Test
Cao Dang

..............page:23-25

Technical Improvement of MGTY 750/1800-3.3D Type Large Cutting Height Shearer
Chen Hailong

..............page:6-7

Research and Development on the Hydraulic High Base of Scraper Conveyor under Thin Seam Working Face
Chen Tingli

..............page:8-10

Optimization Design of Electric Planet-gear Speed Reducer with Fewer Tooth Difference
Bo Yilong

..............page:3-5

Causes and Regulations of Rail Joints Disease in Heavy Haul Railway
Cheng Haibo

..............page:40-42,45

Research on Treatment Technology of Stress Concentration Roof Caving Zone under Fully Mechanized Mining Face in Majiliang Coal Mine
Qiang Jijiang;Meng Guosheng;Sun Zhancheng

..............page:29-32

Seal Device of Adjustable and Push-pull Reversed Loader Tail
Zhang Tao;He Yongxu;Xue Zhonghe;Yin Yueru

..............page:1-2,5

Common Faults and Maintenance Methods of Three-phase Asynchronous Motor Shaft
Yan Shujun

..............page:33-34

Application of Vulcanization Process in the Steel Cable Belt ST7000
Cheng Rong

..............page:11-13

On Improving the Purchase and Repair Qualities of Materials and Accessories
Zhang Ruibo

..............page:38-39

Security Reconstruction of Belt Conveyor in Coal Washing Plant
Duan Xuhui

..............page:26-28,32