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1·Spatial Angle brace is a kind of brace that the movement direction of supporting end is different from the direction of major elastic axis.

空间斜支承结构是指其支承端的运动方向与其弹性主轴方向不一致的支承。

2·Extras for experts: Brace your hands against the back of a sofa and bend over at a 90-degree Angle.

专家支招：双手撑着沙发背，身体呈90度角弯曲。

3·Based on traditional bracing system of wind tunnel testing, a system of hanging brace of large Angle of attack was designed, which can reduce frame interference.

基于传统的风洞试验支撑系统，设计了能减小支架干扰的大攻角张线式支撑系统。

4·Because the diagonal outriggers brace the crane not only against side-to-side forces, but also front-to-back turning forces, these two cranes can lift the full rated load over a wider Angle.

由于对角舷外架不仅支撑起重机抵抗侧向力，而且也包括交变的前后力，这两台起重机可以在一个更宽的角幅度之上举起额定的负荷。