1.
Fast mounting technology of the high power belt conveyor in main blind shaft
主斜井强力带式输送机快速安装工艺
2.
Transformation of Superficial Complex Section in Main Inclined Shaft of Yuejin Coal Mine
跃进煤矿主斜井浅表复杂地段的改造
3.
Influence analysis of worked-out areas stability on main inclined shaft safety
采空区稳定性对主斜井安全性的影响分析
4.
Saw Pingmei Shares Inclined Belt 6 Miners Electrical Control System
平煤天安股份六矿主斜井皮带机电控系统改造
5.
Map out Technical Project of Belt Conveyor in Oversize Main and Inclined Shaft
特大型主斜井带式输送机技术方案的制定
6.
The Application of Freezing Method in Construction of Topsoil AboveMain Inclined Shaft in Wanggui Mine of Ningxia Province
冻结法在宁夏王洼二矿主斜井表土段施工中的应用
7.
Optimal Analysis of Construction Schemes for Datong Dongzhouyao Main Slope Mine in Gravel Strata of Aquifer
大同东周窑矿主斜井过含水砂砾层施工方案优化分析
8.
Solution of Some Special Problems of Fixed Conveyor for Main Slant of Coal Mine
煤矿主斜井上山固定带式输送机设计中几点特殊问题的处理
9.
ZhongXing Coal Main Inclined Shaft Selection Device
中兴煤矿主斜井带式输送机拉紧装置的选型分析
10.
Optimized transformation on the belt of transport system of main blind inclined shaft in Xingdong mine
邢东矿主暗斜井胶带运输系统优化改造
11.
Numerical calculations and experimental investigations on slope diffuser of main mine fan
倾斜式矿井主扇扩散塔的数值计算与实验研究
12.
In drilling high angle deviated holes, friction is the main factor affecting the effective WOB.
在大斜度定向井钻井过程中，摩擦阻力是影响有效钻压的主要因素。
13.
high angle drilling lubricant
大斜度井钻井解卡剂
14.
Code for design of inclined shaft and chambers of coal mine
煤矿矿井斜井井筒及硐室设计规范
15.
deviated-well VSP
斜井垂直地震剖面法
16.
bottom-trip casing whipstock
井下移动式套管造斜器
17.
single shot directional surveying instrument
单点井斜方位测量仪
18.
Safe And Quick Construction with High-quality of Auxiliary Inclined Shaft in Xiegou Coal Mine
斜沟煤矿副斜井井筒安全优质快速施工