气封 aerospace seal; air packing; air seal; atmoseal; confinement; exclusion of air; gas lock; gas sealing; gas-bound; glands; hermetically seal; vapor lock 气愤的法语：形indigné;furieux .
双语例句
1
Exclusionofair creates a vacuum in the bottle.
瓶子里的空气排除后就产生真空。
《牛津词典》
2
Commonly used in the automatic exclusionof the lower pipes, refrigerated air dryer, water separator, air tank and a variety of air filters, etc. The bottom water.
常用于自动排除管道低处、冷冻式空气干燥机、油水分离器、贮气罐及各种空气过滤器底部等处的积水。
3
Vapor in the air can absorb radiation over a certain range of wavelength with the exclusion that it contributes to from clouds and fog.