air-pump
常见例句
- Vacuum packaging is produced by pumping all the air out of the package.
真空的包装都是用抽气机把空气抽出的。 - In order to achieve this boost, the turbocharger uses the exhaust flow from the engine to spin a turbine, which in turn spins an air pump.
为了获得这种性能的提升，涡轮增压机使用发动机排除的废气带动涡轮旋转，涡轮是一种旋转式的空气泵。 返回 air-pump