система кисневого забезпечення пасажирів
oxygen purge system
breathing-oxygen system
portable oxygen system
liquid oxygen plant
oxygen
oxygen kit
oxygen corrosion
oxygen flow indicator
oxygen-oil rocket fuel
oxygen concentration
oxygen recovery
oxygen supply
oxygen-breathing apparatus
breathing oxygen
dissolved oxygen
oxygen equipment
quick-donning oxygen mask
liquid oxygen
oxygen mask
passenger and luggage screening
passenger on board (POB)
passenger (side)
cargo / passenger compartment
passenger compartment
passenger compartment window
passenger-loading steps
self-propelled passenger steps
passenger apron
passenger evacuation
passenger load factor
passenger loading
passenger operations