force of percussion

• 撞击力

force of percussion的用法和样例：

例句

1. The car was completely wrecked by the force of the collision.
   这辆汽车受到很大的撞击力而完全损坏。
2. The percussive force endangers the safety of the bridge, while the abutment is subject to part of the seismic load because of the collision.
   梁端与桥台之间的地震碰撞可让桥台分担部分地震荷载，但是撞击力对桥梁的安全性带来不利的影响。