Bourdon-type pressure bomb

例句：

1. 1. The military has been using thistype of bomb for years.
   军方多年来一直使用这种炸弹。
2. 2. This bomb is a powerful weaponthat can be used in warfare.
   这种炸弹是一种强大的武器，可以在战争中使用。
3. 3. Themilitary has been using this type of bombfor years.
   军方多年来一直使用这种炸弹。