1.
Application of air holders in gentle dip and thin seam
气垛支架在缓倾斜薄煤层中应用分析
2.
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
3.
Research on Mining Method of Thin and Multilayer Ore Bodies That Sloped Slowly of Yunnan Dayao Copper Mine;
云南大姚铜矿多层缓倾斜薄矿体采矿方法研究
4.
Practice of Full-mechanized Caving Mining Face with Strong Underground Pressure in Softly Inclined and Extremely Thick Coal Seam
缓倾斜特厚煤层强矿压矿井综放开采实践
5.
Reasonable Mining Height of Full-mechanized Caving Mining in Softly Inclined and Extra-thick Coal Seam
缓倾斜特厚煤层综放开采合理开采厚度的确定
6.
Application of bolt-beam-mesh combined support technology in steeply inclined thin coal seams
锚梁网联合支护技术在急倾斜薄煤层中的应用
7.
Study on Numerical Test of Water Barrier Pillars for Gently Inclined Coal Seam under Alluvium;
冲积层下缓倾斜煤层防水煤柱尺寸数值试验研究
8.
A Research in Drift Layout of Mechanized Coal Face Panels in Gentle Dip,selfcombustible Thick Seams by Slice Mining
缓倾斜易自燃厚煤层分层开采综采采区巷道布置的探讨
9.
Study on the Stress Field and Movement Laws of Overlying Strata in Gently Inclined Multi Coal Seams Mining;
缓倾斜多煤层开采围岩应力场及岩层运移规律研究
10.
rill cut and fill method
倾斜分层充填采煤法
11.
new developments of underoround mining methods For gentle dip and thin orebodies in foreign countries
国外缓倾斜薄矿体采矿方法的新发展
12.
2. In flat dip layer, the seam thickness control the stability of the wall rock, the thick-bedded hard rock is stable than the thin-bedded hard rock.
② 岩层厚度在缓倾斜时对围岩稳定起控制作用，厚层硬岩整体稳定性好于薄层状硬岩。
13.
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
14.
Analysis of Mining Steeply Inclined Coal Seam with Bursting Risk in Small Colliery
小煤矿急倾斜突出煤层开采方法探析
15.
Application of inchined longwall and overhead mining technology in large tilt angle coal seam mining
倾斜长壁仰斜开采技术在大倾角煤层中的应用
16.
Successful experience is stated on reduction of ore-dilution in some uranium mine where a moderate dip and thin-bed deposit of sedimetary sandstone type has been mining.
某矿在开采缓倾斜薄层铀矿床中,加强了科学管理,有效地控制了采幅;
17.
A TEST OF THEM MINING METHOD FOR MODERATELY INCLINED THIN OREBODY IN DOUNAN MANGANESE MINE
斗南锰矿缓倾斜薄矿体采矿方法的试验研究
18.
A talk about the orientation of the development of mining gentle dip and extra-narrow orebody by resuing-and-backfilling method
浅论缓倾斜极薄矿体削壁充填采矿法发展方向