direct supporting artillery

例句：

1. 1.The direct supporting artillery was crucialin the battle.
   在战斗中，直接支援的炮兵至关重要。
2. 2. Thecommander ordered the direct supportingartillery to fire atthe enemy.
   指挥官命令直接支援的炮兵向敌人开火。
3. 3. Thedirect supporting artilleryplayed a significant role in thevictory of the army.
   直接支援的炮兵在军队的胜利中发挥了重要作用。