英文關鍵字
air
aircraft
airline
airliner
airplane
airport
and
arrival
aviation
bag
baggage
business
cargo
conveyor
day
delivering
delivery
departing
departure
engine
flight
flying
found
freight
handling
industry
international
limits
loading
lost
luggage
men
monitor
people
plane
protection
service
shipping
suitcase
technology
terminal
tourism
transport
transportation
travel
unload
unloading
vacation
vehicle
wing