radius of blasting action

例句：

1. 1. The radius of the explosion was measured to be 50 meters.
   爆炸的半径被测量为50米。
2. 2.The radius of the blast was calculated based on the initial pressure.
   根据初始压力计算了爆炸半径。
3. 3.The radius of the blast wave is a critical factor in determining its impact.
   爆炸波的半径是决定其影响的关键因素。