electromagnetic impulse counter

例句：

1. 1. The electromagnetic pulse counter wasused to detect the incoming enemy missiles.
   电磁脉冲计数器被用来探测来袭的敌方导弹。
2. 2. The military developed a newtype of electromagnetic pulse counter to counteract the enemy's attack.
   军方开发了一种新型电磁脉冲计数器来对抗敌人的攻击。
3. 3. The electromagnetic pulse counter is anessential tool for military defense.
   电磁脉冲计数器是军事防御中必不可少的工具。