英文關鍵字
aeroplane
air
aircraft
airfield
airplane
airport
antonov
aviation
biplane
blade
crew
engine
engineer
engineering
field
flight
fly
fuselage
grip
ground
ignition
maintenance
manual
mechanic
mechanical
motor
nozzle
old
plane
propeller
smoke
spinning
start
starter
starting
takeoff
team
teamwork
technician
tourism
transportation
travel
trip
vintage
wings
work
workers
working