The operating principle of the magnetic head of the super-strong armour-piercing projectile is introduced.

介绍了超强磁破甲弹磁头装置的工作原理。

youdao

The operating principle of the magnetic head of the super-strong armour-piercing projectile is introduced.

介绍了超强磁破甲弹磁头装置的工作原理。

youdao