air bottle for life saving

例句：

1. 1.The air bottle for life-saving was a critical piece of equipment on the rescue team.
   救生空气瓶是救援队中至关重要的装备。
2. 2.The air bottle for life-saving was used to inflate the raft during the storm.
   救生空气瓶在暴风雨期间用于充气筏。
3. 3. The air bottle for life-saving was essential for the survival of the survivors.
   救生空气瓶对于幸存者的生存至关重要。