air lock valve 不透气阀 ; 气锁安全阀 ; 气闸阀
air-lock device 锁气装置
air-lock 用气塞堵住 ; 防毒通道 ; 气闸 ; 密封舱
air-lock strip 防风条
cyclone air lock 旋风筒气封
air lock door 双层风门
air lock type head 截止探头
air lock gate 气闸闸门
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N-COUNT An airlock is a small room that is used to move between areas which do not have the same air pressure, for example, in a spacecraft or submarine. (出入气压不同的空间时使用的)气闸
N-COUNT An airlock is a bubble of air in a pipe that prevents liquid from flowing through. (管道内的)气塞
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