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词汇 Emergency oxygen system
分类 英语词汇 英语翻译词典
释义

Emergency oxygen system

英语百科

Emergency oxygen system

Oxygen masks dropping
Diagram of a chemical oxygen generator system

Aircraft emergency oxygen systems are emergency equipment fitted to pressurized commercial aircraft, intended for use when the cabin pressurisation system has failed and the cabin altitude has climbed above a safe level. It consists of a number of individual oxygen masks stored in compartments near passenger seats and near areas like lavatories and galleys, and an oxygen source, like a centralized gaseous cylinder or decentralized chemical oxygen generator.

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