1.
Stability analytical method of the suspended hydraulic topping prop
悬浮式液压切顶支柱的稳定性分析方法
2.
centre plunger hydraulic lift
柱塞直顶式液压电梯
3.
hydraulic plunger elevator
液压柱塞直顶式升降机
4.
A research on the corrosion protection technology of Hydraulic support jacks
液压支架立柱、千斤顶防腐技术的研究
5.
Brief Analysis of Type and Structures of Two-legged and Four-legged Top Coal Caving Hydraulic Powered Support
两柱与四柱放顶煤液压支架架型及结构浅析
6.
Application of Entirety Asssembly Bar Suspension Hydraulic Timber in Sanjing Changcheng Coal Mine
整体组合顶梁悬移液压支架在长城三井的应用
7.
Research on Leakage of Prop Jack in Powered Support and Settlement Measure
液压支架立柱千斤顶密封泄漏研究及解决措施
8.
Research on Main Technical Problems in4-prop Top-coal Caving Powered Support
四柱放顶煤液压支架主要技术问题研究
9.
Analysing Mechanics Character of Special Canopy and Two-legged Caving Power Support
支顶支掩式掩护式放顶煤液压支架的力学特性分析
10.
Practice of Large Mining Height Hydraulic Prop Supporting Face
大采高单体液压支柱工作面支护型式实践
11.
Study the technique of caving hanging roof in the condition of hard roof of room-and-pillar mining.;
房柱式开采坚硬顶板条件下悬顶放顶技术研究
12.
Study on Adaptability of Shield Support in Large Cutting Height Working Face;
两柱掩护式大采高强力液压支架适应性研究
13.
Research and Application of Web-based Mold Resources Library
液压支架双伸缩立柱失效形式的研究与分析
14.
Calculation of Temperature and Pressure from the Graphite Suspension Irradiated by Laser;
激光辐照石墨悬浮液的温度压力计算
15.
integrated hydraulic hitch system
整体式液压悬挂系统
16.
hydraulic hitch system with unloading function
卸荷式液压悬挂系统
17.
hydraulic hitch system with throttle control
节流式液压悬挂系统
18.
hydraulic offset excavator
导轨悬挂式液压挖掘机