1.
Study on Technology of Large Access Upward Horizontal Layer Cut and Fill Stoping with Hydrualic Props Roof Supporting
水压支柱护顶大进路上向水平分层充填采矿工艺技术研究
2.
Research on Sliding Shoes Hydrostatic Bearing of Water Hydraulic Axial Piston Pump;
水压轴向柱塞泵的滑靴静压支承研究
3.
Study on Seal Element of Water Hydraulic Single Prop;
水介质单体液压支柱密封元件的研究
4.
Development of Water-Cooled Bainitic Steel Used in Hydraulic Shelves Pillar
液压支架活柱用水淬贝氏体钢的开发
5.
Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher;
大气压能够支持10米高的水柱，但植物可将水送得更高。
6.
Investigation into the Performance of Hydrostatic Support Column Pair of Radial Piston Pump;
径向柱塞泵静压支承圆柱副性能研究
7.
WG-1 Prop-stabilizing Instrument for Single Prop and Its Application
WG-1型单体液压支柱稳柱器及其应用
8.
Concrete pillars support the bridge.
水泥柱支撑着大桥。
9.
The barometer is rising.
气压表的水银柱在上升。
10.
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
11.
Contact Analysis between Hydraulic Powered Support Column and Socket Based on FEM
基于有限元法的液压支架立柱与柱窝接触分析
12.
The plunger or piston of a force pump or hydraulic press.
活塞压力泵或水压机内的柱塞或活塞
13.
Seamless hot--Rolled steel tubes for hydraulic pillar service
GB/T17396-1998液压支柱用热轧无缝钢管
14.
Investigation on Factors Affecting Setting Pregsure of Single Hydraulic Prop
影响单体液压支柱初撑力因素的调查
15.
Countermeasures of Post Insulator Flashing in 500kV Boost Station
500kV升压站支柱绝缘子污闪防治对策
16.
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
17.
Research of Leg Strength of ZY9000/26/55 Hydraulic Support
ZY9000/26/55型液压支架立柱强度的研究
18.
Single Hydraulic Pillar Sealing Systems Analysis and Research
单体液压支柱密封系统的分析与研究