2) main sail,main yard
主帆，主桁，大桅桁
3) three main trusses
三主桁
1.
Experiments on the mechanical characteristic of the integral steel orthotropic bridge deck with three main trusses of Nanjing Dashengguan Yangtze River Bridge;
南京大胜关长江大桥三主桁钢正交异性板整体桥面结构受力特性的试验研究
2.
The main bridge of Dongguan Dongjiang bridge is a three main trusses steel bridge with rigid cable, is a new double-deck bridge structural style.
广东东莞东江大桥主桥是一座三主桁双层桥面刚性悬索加劲钢桁梁，这是一种较为新颖的桥梁结构形式，它同时具备悬索桥与钢桁架桥的优点。
3.
Research of transverse distribution of internal forces i of great importance in studying characteristics of high-speed railway bridge with three main trusses, and optimization analysis method is an effective way to improve research efficience for long span bridge with three main trusses.
内力横向分配问题是三主桁高速铁路桥梁静力特性研究的重点之一,优化分析方法是提高大跨度三主桁桥梁的静力分析效率的有效途径。
4) three trusses
三主桁
1.
With the three cable planes-three trusses cable-stayed bridge of Tianxingzhou in Wuhan as its engineering background,the paper studies the static properties of this bridge.
本文以武汉天兴洲三主桁三索面斜拉桥为工程背景,对其静力特性进行了研究,主要完成工作如下: 1。
2.
Based on the study of Tianxingzhou Bridge,a three cable-planes and three trusses cable-stayed bridge,in Wuhan-Guangzhou passenger dedicated lines,the tension force in cables has been optimized under the completed stage.
本文以武汉天兴洲三主桁三索面斜拉桥为工程背景,对其成桥状态下的恒载索力优化进行了研究,主要完成以下工作:1。
5) main truss
主桁架
1.
Integral lift design of the main trusses in Macao Gymnasium and analysis of the latticed hoist tower;
澳门综合体育馆主桁架整体提升及提升塔架分析
2.
Fatigue test on integral joint of the main truss of the Baling River Bridge
坝陵河大桥钢桁加劲梁主桁架整体节点疲劳试验
3.
Engineers adopted the high-level part-assembly method to install the main truss of Vietnam National Central Stadium.
越南国家中央体育场主桁架采用高空散装法 ,介绍在受工期及结构形式特殊等因素影响下 ,支承胎架的设计与安装、定位。
6) Main longerons
主桁梁
补充资料：大桁
1.大航。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条