air in vehicles

• 车内空气

air in vehicles的用法和样例：

例句

1. The level switch on the Air Separator turns ON within the set time.
   在规定时间内空气隔离器上的水平开关开启。
2. Instruct the client to push air forcefully out of the lungs.
   指导病人用力将肺内空气压出。