这样的桁架称为简单桁架。
从工程实践中的一个简单桁架的优化设计问题入手，讨论了考虑压杆稳定性时二杆桁架的优化设计问题。
Commencing with one brief joist rack optimizing design issue in the engineering practice, this paper discussed that optimizing design of two bar joist rack structures about pressure bar stabilization.
屏幕上可以很简单：将墙壁是漆成白色，也可以是一个复杂的钢桁架结构，复杂的完成。
The screen can be as simple as a wall that is painted white, or it can be a complex steel truss structure with a complex finish.
应用推荐