1.
Research on backfill technology for yieldable U-steel support
U型钢可缩性支架壁后充填试验研究
2.
Mechanism Research on the Combination Support System of Yielding U-steel in Soft Ground Tunnel;
软弱围岩巷道U型钢可缩性支架联合支护机理研究
3.
yielding roadway arch
可缩性巷道拱形支架
4.
articulated yielding arch
铰接可缩性拱形支架
5.
Clevis Bracket To Steering Knuckle
U型环支架至转向关节
6.
Remove nuts, U-bolts and spring bracket from axle.
由车轴拆下螺帽，U型螺栓和弹簧支架。
7.
Hot-rolled U-type steel for mine timbering
GB/T4697-1991矿山巷道支护用热轧U型钢
8.
Elasto-plastic Dynamic Analysis of Y-eccentrically Braced Steel Frame;
Y型偏心支撑钢框架弹塑性动力分析
9.
The Method of Optimization for Design of Simply Supported Steel Truss Bridge Based on Reliability Theory;
基于可靠性的简支钢桁架桥优化设计方法
10.
Shaking Table Test Study on Damping Performance of Steel Ball-bearing for Grid Structure
网架减震球型钢支座减震性能振动台试验研究
11.
Performance of Y shape eccentrically braced steel frames under cyclic load
Y型偏心支撑钢框架受力性能有限元分析
12.
There is a strechable U-shapped structure in the center of the axle supporting the body when the cart in stationary.
在圆轴中部有一可拉伸的u形支架，当车子静止时，起支撑作用。
13.
Study on the Influence of Steel Mega Frame Seismic Behavior Owing to Sub-Truss in Subordinate Structure
次框架中支撑对巨型钢框架抗震性能影响的研究
14.
Study on Shear Behavior of Thin-walled Steel-Concrete Composite Beam with U-section
薄壁U型钢—混凝土组合梁抗剪性能研究
15.
Experiment on Ultimate Bearing Capacity of U-stiffened Plate of Orthotropic Steel Box Girder
正交异性钢箱梁U型肋加劲板极限承载力试验
16.
U steel-cable bolt supports used in soft rock roadways with dynamic pressure:a research and application
动压软岩巷道U型钢-锚索协同支护技术研究与应用
17.
Application of New-style Concentrated Solution of Powered Support in Colliery
新型液压支架浓缩液在煤矿中的应用
18.
Experimental and Theoretical Study of D-Type Eccentrically Braced Steel Frames with Reinforced Connection under Cyclic Loading;
梁柱节点加强D型偏心支撑钢框架滞回性能的试验与理论研究