機器
aerodrome
air
aircraft
airfield
airliner
airplane
airport
airstrip
apron
bag
baggage
black
business
car
cargo
comfort
commercial
equipment
flight
freight
ground
handling
icon
industry
line
loading
luggage
maintenance
parking
passenger
pictogram
plane
preflight
runway
service
sign
symbol
taxiway
technology
terminal
tourism
tractor
transportation
travel
trolley
vehicle
wheel
working