“oxygen mask”的概念、定义、翻译、参考文献-科学参考

单词	oxygen mask
释义	oxygen mask Encyclopedia 工学个体防护救生装备释 oxygen mask供氧面罩飞机防护救生系统中，将供氧系统输来的呼吸气体导入人体呼吸器官，并将呼吸器官和周围大气隔开以保持应有的含氧浓度，以及在一定高度以上保持应有呼吸压力的口鼻呼吸器。
随便看	Regulations of Teaching Achievement Awards Regulations of the Communist Party of China on United Front Work Regulations of the Palace Library Regulations of the People's Republic of China concerning the administration of the Protection of underwater cultural relics Regulations of the People's Republic of China for Navigation Marks Regulations of the People's Republic of China Governing the Registration of Ships Regulations of the People's Republic of China on Academic Degrees Regulations of the People's Republic of China on Administration of Chemicals Subjected to Supervision and Control Regulations of the People's Republic of China on Administration of Import and Export of Endangered Wild Animals and Plants Regulations of the People's Republic of China on Administration of Traffic Safety in Inland Rivers Regulations of the People's Republic of China on Chinese-Foreign Cooperation in Running Schools Regulations of the People's Republic of China on Compilation and Publication of Maps Regulations of the People's Republic of China on International Ocean Shipping Regulations of the People's Republic of China on Nature Reserves Regulations of the People's Republic of China on Protection of New Varieties of Plants Regulations of the People's Republic of China on Registered Architects Regulations of the People's Republic of China on Safety and Security of Civil Aviation Regulations of the People's Republic of China on Seamen Regulations of the People's Republic of China on the Administration of Navigible Channels Regulations of the People 's Republic of China on the Open Government Information Regulations of the People's Republic of China on the Protection of Wild Plants Regulations of the People’s Republic of China on Administrative Punishment of Fishing Ports Superintendence Regulations of the People’s Republic of China on Survey of Fishery Vessels Regulations of the People’s Republic of China on the Administration of Domestic Water Transport Regulations of the People’s Republic of China on the Management of the Traffic Safety in the Fishery Ports

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