1.
They hewed the logs into beams.
他们把园木砍成桁梁。
2.
connecting the crossbeam to the apex of a triangular truss.
连接大梁和三角孔桁梁顶点的支柱。
3.
Study on Crucial Technique of Three Main Trusses Steel Bridge with Rigid Cable;
三桁刚性悬索加劲钢桁梁关键技术研究
4.
Research of Mechanical Properties and Calculation Methods for Double-Truss Four-Line Plate-Truss Composite Continuous Steel Trusses
双桁四线板桁组合连续钢桁梁受力性能及计算方法研究
5.
Its lower end is anchored at the erection truss by a clamp.
其下端由一夹钳锚定在施工桁梁上。
6.
Detail Analysis and Research of Railroad Steel Truss Bridge with Integrated Finite Element Method;
铁路钢桁梁桥的详细有限元分析研究
7.
Transitional construction scheme for steel truss girder footbridge at Daxin station;
大新站钢桁梁人行天桥过渡施工方案
8.
Risk Analysis of Vehicle Compact Agaist Double-deck Highway Steel Truss Bridge
双层公路钢桁梁桥车桥碰撞风险分析
9.
Spatial Analysis of Long-Span Continuous Steel Truss Beam Arch Bridges
大跨度连续钢桁梁拱桥空间计算分析
10.
Buffeting Analysis in Time Doma in for Long-Span Continuous Steel Truss Beam Arch Bridge
大跨度连续钢桁梁拱桥时域抖振分析
11.
Stress Analysis of Steel Trussed Girder Nodes of Shanghai Minpu 2nd Bridge
上海闵浦二桥钢桁梁节点的应力分析
12.
Construction Techniques for Assembling and Erecting Steel Truss Girder under Water with the False Work Method
膺架法拼装架设水中钢桁梁施工技术
13.
single girder truss gantry crane
桁架式单梁龙门起重机
14.
double girder truss gantry crane
双桁架梁龙门起重机
15.
Overall design of single girder trussed gantry crane and main girder design
桁架式单梁门式起重机总体及主梁的设计
16.
Overall Design Analysis of Steel Trussed Arch Bridge
钢桁架拱梁组合体系桥梁的总体设计研究
17.
frameworksupporting a roof,bridge,etc
（支撑屋顶、桥梁等的）构架,桁架.
18.
Exploration of erection technique and cost of large span steel trussed arch girders;
大跨度钢桁拱梁架设技术与造价探讨