crew oxygen mask的意思|示意
机组人员氧气面罩
crew oxygen mask的网络常见释义
机组氧气面罩 ... 氧气系统组件 oxygen system module 机组氧气面罩 crew oxygen mask 旅客氧气面罩 passenger oxygen mask ...
crew oxygen mask相关短语
1、 airline crew oxygen mask 释义航线飞行人员供氧面罩
crew oxygen mask相关例句
On this second approach the F-8 pilot was observed to have his oxygen mask removed and was seen gesturing to the crew with hand signals in a pushing motion.
在其第二次接近时，歼8飞行员被看到摘下氧气面具，并被看到正在向机组人员作一个向前推进的手势信号。