機器
aerodrome
air intake
aircraft
airfield
airground
airline
airliner
airplane
airport
apron
attendance
aviation
bonnet
business
capote
cargo
civil
close up
combustion
commercial
engine
engineering
equipment
handling
hangar
hood
industrial
industry
jet
machinery
maintenance
manufacturing
mechanic
mechanical
motor
nozzle
passenger
plane
plant
powerful
preflight
repair
service
technologies
technology
transport
transportation
turbine
turbo