英文關鍵字
aerodrome
airfield
airliner
airplane
airport
arrive
asphalt
aviation
boarding
brake
close
company
crew
departure
engine
equipment
field
flap
gear
go
ground
international
jet
journey
landing
machine
moving
open
outdoors
people
plane
preparation
runway
service
staff
stop
support
technology
terminal
tourism
traffic
transport
travel
trip
vacation
vehicle
voyage
window
wing