vehicle air spring

• 车用空气弹簧

vehicle air spring的用法和样例：

例句

1. The gas can be cooled by a heat exchanger after the air heater.
   烟气可以用空气加热器后的热交换器来冷却。
2. Forced cooling air should be used from the beginning of the furnace campaign.
   在窑炉作业期开始时就要用空气强制冷却。