air cushion brake

• 风闸,气闸,气刹车,空气制动器

air cushion brake的用法和样例：

例句

1. Gateway into the air space capsule, you will notice the following astronauts will air gateway to the cabin door closed on closely.
   航天员进入气闸舱后，就会通知下面的航天员将气闸舱的门给严密地封闭上。