barrier crash

基本解释

With a crash barrier outside the surface treatment of materials used to waterproof the material.
室外用防撞护栏的表面处理所用原料为防水性的材料。
A new method of car-highway barrier crash accident reconstruction is presented based on CRASH3 damage algorithm.
为了应对大量的汽车碰撞护栏事故，提出了基于CRASH3碰撞模型的事故再现方法。
This paper introduced the construction technology of anti-crash barrier and deck pavement in freeway in combination with the project. Several related problems for construction are also discussed.
结合工程实践，介绍了高速公路防撞栏和桥面铺装施工技术，探讨了防撞栏施工和桥面铺装施工中应注意的问题，并采取了改进措施。

For the remaining decade he and some hired engineers improved the aqua- barrier design, adding new products like protective sand-filled barrels and the first collapsible crash-cushions.
FORBES: Crash course