英文關鍵字
aeroplane
aerospace
air
aircraft
airfield
airplane
airport
aviation
blade
child
crew
education
engine
engineer
engineering
field
flight
fly
fuselage
grip
ground
ignition
maintenance
manual
mechanic
mechanical
motor
nozzle
old
plane
propeller
school
spinning
start
starter
surprise
team
teamwork
technician
tourism
transportation
travel
trip
vintage
wings
work