покажчик витрати кисню
instantaneous vertical speed indicator / instantaneous vertical-speed indicator (IVSI)
air-flow indicator
liquid oxygen plant
oxygen
oxygen kit
oxygen purge system
oxygen corrosion
oxygen-oil rocket fuel
oxygen concentration
oxygen recovery
oxygen supply
oxygen-breathing apparatus
passenger oxygen system
breathing oxygen
breathing-oxygen system
dissolved oxygen
oxygen equipment
portable oxygen system
quick-donning oxygen mask
liquid oxygen
artificial horizon (gyro horizon/ attitude indicator)
desiccant indicator
gyro course indicator
indicator console
indicator lamp
indicator light
indicator system
performance indicator
radiac computer-indicator
range height indicator (RHI) scope
target indicator
telltale indicator