intersection angle

例句：

1. 1. The car's wheels are designed to have an intersecting angle of 90 degrees.
   汽车的车轮设计成有90度的交叉角。
2. 2.The bridge is designed with a 90 degree intersecting angle between the two towers.
   这座桥的设计使得两座塔之间有90度的交叉角。
3. 3.The engineer calculated the exact angle at which the beam would intersect the ground.
   工程师计算了梁与地面相交的具体角度。