emergency air compresser

例句：

1. 1. This emergency aircompressor can quickly inflate the tire to help you drive on a flat tire.
   这个紧急空气压缩机可以迅速充气轮胎，帮助你在轮胎爆胎时继续行驶。
2. 2. The fire department used an emergency air compressor to fight the fire.
   消防部门使用了一个紧急空气压缩机来扑灭火灾。
3. 3. During emergencies, it's important to have an emergency air compressor handy for quick response.
   在紧急情况下，拥有一个紧急空气压缩机以便于快速响应是很重要的。