mountain artillery

例句：

1. 1. The mountain artillery was deployed to support the military operation.
   山地炮兵被部署来支持军事行动。
2. 2.The mountain artillery was a key factor in the success of the mission.
   山地炮兵是任务成功的关键因素。
3. 3. The mountain artillery was responsible for providing fire support during the battle.
   山地炮兵负责在战斗中提供火力支援。