Position Depth Charge

• 定位深水炸弹

Position Depth Charge的用法和样例：

例句

1. Our submarine was attacked by the enemy's depth charge.
   我方潜艇遭到了敌军深水炸弹的袭击。
2. Depth charges are an effective way to protect against submarines.
   深水炸弹是对抗潜水艇的一种有效的防御方式。