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Keyword [Ordovician limestone]
Result: 1 - 20 | Page: 1 of 2
1.
Deep Mine High Temperature Heat Hazard Resourceful Utilization Technology In Sanhejian Coal Mine
2.
The Hydrogeological Characteristics And The Influence Of Ordovician Limestone On Mining Lower-Group Coal Seam In Yanzhou Coal Field
3.
Study On Mine Water Prevention Technology Of Deep Coal Seam Mining
4.
The Analyze Of Impact Of San Jiao Yi Hao Coal Mining On Water Environment In Lin County
5.
Study On The Prediction Of The Water Inrush From Coal Seam Floor During Open Coal Mining
6.
Evaluation Of The Ordovician Limestone Water Enrichment And Water Inrush Risks Of The NO.11 Coal Seam Floor In Baode Coal Mine
7.
Study On Filling Structure And Water-Blocking Property Of The Top Of Ordovician Limestone In Yanzhou Coalfield
8.
The Study Of The Controlling Mine Water Technology And Countermeasure In Fengfeng Mining Area
9.
Research Of Coal Ordovician Limestone Water Inrush Prediction Theory And Method
10.
Ordovician Limestone Water Inrush Mechanism And Control Research In The Coal Mine Huang Yuchuan
11.
Evaluation Of The Occurrence Regularity And Water Bursting Hazard Of Ordovician Limestone Water In Huang Yuchuan Coalmine
12.
Evaluation Of Impermeability In The Top Of Ordovician Limestone In North China Type Coal Field
13.
Investigation On The Responses Of Overburden Stress And Water Pressure To Mining Under The Ordovician Nappe
14.
Research On The Preparation And Properties Of Superfine Precipitated Calcium Carbonate With Ordovician Limestone In Weibei Area
15.
Numerical Simulation Of Floor Fracture Thickness In Mining Coal Seam Above Bearing Water
16.
The Study On The Growth Characteristics And Conductivity Of Karst Collapse Column In Sunan Mining Area
17.
Risk Assessment Of Water Inrush From Floor Of No.11 Coal Seam In Hancheng Mining Area
18.
Research On Drilling Technology And The Selection Of Equipmet For Directional Exploration Of Ordovician Limestone Water Disaster In Coal Mine
19.
The Design And Verification Of Dynamic Monitoring And Management System For Ordovician Limestone Water In Sangshuping Coal Mine
20.
The Reserch Of Mining Under Safe Waterpressure And Floor Damage Depth Test In Liu Jia-zhuang Coal Mine
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