底盘防撞击护理涂料
chassis crashworthy paint
地面激光防撞雷达
terrain avoidance laser radar
动态施工吊车防撞监测
crane motion monitoring for safety
防撞
anti collision
collision
Anticollision
Collision proof
avoidance
Anti-collision
Collision avoidance
collison avoidance
Collision-proof
anti-crash
collisions avoidance
bridge collision protection
collision prevention
防撞保护
anti-collosion protection
protective measure for collision