foot of slope

Research on 3-D VSP geometry design for deviated well.;

斜井三维VSP观测系统设计

Research and application of systematic lift techology for screw pump in deviated well;

斜井螺杆泵举升配套技术

Research and application of an optimized design of pumping system used in deviated wells;

斜井抽油系统优化设计技术研究及应用

On application of value engineering in selection of bottom-hole yard scheme of inclined shaft

价值工程在斜井井底车场方案比选中的运用

Code for design of chambers around pit-bottom of coal mine

煤矿矿井井底车场硐室设计规范

Application of vertical secondary knick in high and low canal of upper yard of inclined shaft

竖面二次变坡在斜井上部车场高低道中的应用

Incline Small Winch the Protective Devices Toblock the Application

斜井小绞车运输防护挡车装置的应用

high angle drilling lubricant

大斜度井钻井解卡剂

Automatic Anti-slipping Device with Reed Pipe as Transducer in Inclined Shaft Train Hoisting

用干簧管传感的斜井自动防跑车装置

Xing′an Coal Mine in Seven D2 Inclined by People of in Cable Car Installations

兴安矿中七D2号斜井乘人缆车装置

By Gas Release Hole Embedded Grouting Bolt Reinforcing Shaft Botton Chamber

利用瓦斯释放孔预埋注浆锚杆加固井底车场硐室

balanced bottom hole pressure method

井底压力平衡压井法

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

Analysis of Movement Response of Tramcar Impacting on Safety Barrier in Inclined Tunnel

倾斜井巷矿车冲击挡车栏的运动响应分析

Analysis of Roadway Supporting Technology Used in Wind Shaft Station of ZhuJi Thousand Meters Mine

朱集矿千米深井风井车场巷道支护技术及分析

Liftin or towing for cable car, cableway,ship,opeining bridge,hoisting in inclined shaft.

缆车、索道牵引、斜井卷扬、船舶、监井、张拉吊桥、各种起重提升、牵引。

Field test study of methods for supporting large-section inclined shaft in gravel layer

卵砾石层大断面斜井井筒支护方法现场试验研究

The Design and Performance Reach on Energy-absorbing Equipment for Tramcar Arresting Gear

柔性斜井跑车防护系统吸能装置的设计与研究

On the Applications of Trackless Rubber-Tired Carts to Inclined Shaft Transforming into Horizontal Laneway

浅谈无轨胶轮车在斜井转平巷施工中的应用

Application of Hydraulic Telescopic Overall Template Trolley To the Oblique Shaft

液压伸缩整体模板台车在斜井中的应用

Concept and Test of "Full Speed" for Test of In-Use Inclined-Shaft Man-Trip Car

在用斜井人车检验中的“全速”概念和检验