您要查找的是不是：
- The main truss or rafter that supports and gives form to a roof. 橼木构成或加固屋顶用的桁架或橼木
- The main truss chord block and side of the positioning accuracy is the overall precision control beam core. 主桁块体和边弦杆的定位精度是钢梁整体精度控制的核心。
- Abstract: The stability calculation of chords on open lattice beyond the main truss plane is discussed in the article. A calculation example is presented. 文摘:本文讨论了敞开式桁架弦杆的平面外稳定性计算方法，并给出了计算实例。
- A 2001 study conducted by the Minnesota Department of Transportation found "several fatigue problems" in the bridge's approach spans and "poor fatigue details" on the main truss. 一项明尼苏达交通部在2001年开展的调查显示，在大桥的两端延伸处有多处金属疲劳问题，而在桥的主干道上金属疲劳问题严重。
- For the project of erecting the steel structures of the national stadium, the main truss was divided into two lifting elements, i. e. space 3-D truss and 2-D truss according to the actual conditions. 摘要国家体育场钢结构安装工程，主桁架根据安装实际情况被分成空间立体桁架和平面桁架两种吊装单元。
- the main truss or rafter that supports and gives form to a roof 橼木构成或加固屋顶用的桁架或橼木
- Design of the Main Truss Support Frame of Vietnam Central Stadium 越南中央体育场主桁架胎架设计
- A design method for the static and dynamic test model of Dongjiang Bridge (double-deck and three main trusses steel bridge with rigid cable) was introduced. 摘要介绍了东江大桥双层桥面三桁刚性悬索加劲钢桁梁全桥静动力模型的设计方法。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Design of Multiple Main Truss Cradle for a PC Cable-stayed Bridge in Lanzhou 兰州小西湖预应力混凝土斜拉桥多主桁挂篮的设计
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- Mechanical analysis and optimization of the main truss in Space Solar Telescope 空间太阳望远镜主构架的力学分析与优化
- Modal analysis and experiment on the main truss of Space Solar Telescope 空间太阳望远镜主桁架的模态分析与试验
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
