航空供氧面罩使用意见调查及其工效意义分析_医网打尽文献搜索 关键词：氧气面罩；调查；适体性；工效学 [gap=1361]Keywords：oxygen masks; survey; comfortable- ness; human engineering
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worked in oxygen masks 带氧气面罩
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以上来源于: WordNet
N-COUNT An oxygen mask is a device that is connected to a cylinder of oxygen by means of a tube. It is placed over the nose and mouth of someone who is having difficulty in breathing in order to help them breathe more easily. 氧气面罩
Oxygen masks are used in aircraft only in emergencies.
飞机上的氧气面具只用于紧急情况。
The failure caused the cabin to lose pressure instantly and the oxygen masks to deploy.
这次故障导致机舱立即失去压力并调动了氧气罩。
One goal is to make these blankets as common on subways as oxygen masks are on planes.
一项目标是使这些毯子在地铁里更为常见，就像飞机上的氧气面罩。
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