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Keyword [Supporting Technology]
Result: 121 - 140 | Page: 7 of 9
121. Determine The Width Of Coal Pillar Under The Influence Of Mining Roadway Surrounding Rock And Supporting Technology Research
122. Study On Reasonable Coal Pillar Width Of God-side Entry Driving And Roadway Supporting Technology
123. Study On Deformation Law Of Overlying Roadway And Supporting Technology Optimization Under The Condition Of Lower Protective Seam Mining
124. Stratified The Horizontal Well To Water Injection With The Column Supporting Technology Research
125. Research On Deformation Rules And Supporting Technology Of Surrounding Rock For Mining Face In Shallow Coal Seam
126. Research On Multilayer Segmentation Injection String And Supporting Technology
127. Coal Lane Directly Supporting Technology Research Of Thickening Immediate Roof In Ningdong Coal Mining
128. Study On Control Technology Of Surrounding Rock In Deep Inclined Rectangular Roadway Under Hard Roof In Changcheng No.3 Mine
129. Reserach On Surrounding Rock Analysis And Supporting Skill In Xiangshan Coal Mine
130. Research On Mining-entries Supporting Technology In Steeper Thick Coal Seam Of The Qaidar Coal Mine
131. Mechanism And Technology Of Failure Of Rock Rodaway Support In High Stress Weak Surrounding Rock
132. Study On Stability And Supporting Of Deep High Stress Of Larger Section Roadway And Chamber's Surrounding Rock
133. Study On Injection And Production Processing And Supporting Technology For The Same Well
134. The Studies On Ground Supporting Technology For Gas Flooding Of Tahe Oil Field
135. Research And Application Of Paraffin Removal Supporting Technology In Liaohe Oilfield
136. Study On The Supporting Technology Of Close-multiple Coal Seams Mining Roadway Passing Through Overburden Goafs And Coal Pillars
137. Study On The Stress Field Distribution & Supporting Technology For Miing Roadway Under Goaf In 1m Close Distance Coal Seams Mining
138. Research On The Test Column And Supporting Technology Of Sulfur-containing Gas Wells In Western Sichuan
139. The Rod Pumping System Optimization And Supporting Technology Research In The Onshore Operation Area Of ??Jidong Oilfield
140. Research On The Supporting Technology Of The Lifting Wells In The Gangdong Oilfield
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