指し向こう性せい爆ばく薬やく

noun

shaped charge

Technical term in military and demolition contexts for an explosive charge shaped to focus its blast effect.

• 指し向こう性せい爆ばく薬やくは装そう甲こうを貫かん通つうするために使つかわれる。

  Shaped charges are used to penetrate armor.