掩护火力

例句：

1. 1. The tank's main weapon is its powerful armored vehicle.
   坦克的主要武器是它的装甲车。
2. 2. The plane's engine was designed to provide maximum coverage during takeoff.
   飞机的引擎被设计成在起飞时提供最大的覆盖范围。
3. 3. The missile system provides effective protection against enemy fire.
   这个导弹系统能有效防御敌人的火力。