If the burst does not penetrate the surface, the only other hazard will be from ground or water shock.
如果爆炸没有穿透表面，那么地面或水面冲击是唯一能够带来伤害的。
2
With Eyjafjallajokull, pockets of hot gas blasted through the surface of the lava, generating shock waves that can be seen passing through the grey smoke of the volcano.
在埃亚非德拉火山爆发中，热气团冲破熔岩表面，产生的冲击波可以穿破灰色的火山灰烟尘。
3
Laser shock is a new surface technology to modify the surface properties of materials.