collision-avoidance radar

例句：

1. 1.The collision-avoidance radar is used to detect and avoid potential collisions between vehicles.
   碰撞避免雷达用于探测和避免车辆之间的潜在碰撞。
2. 2. The collision-avoidance radar system has greatly improved the safety of highway driving.
   碰撞避免雷达系统大大提高了高速公路驾驶的安全性。
3. 3. The collision-avoidance radar is a crucial component in preventing accidents on busy roads.
   碰撞避免雷达是防止繁忙道路上发生事故的关键组件。