英文關鍵字
jet
wheel
aircraft
airplane
flight
gear
plane
transport
airport
commercial
engine
fly
power
journey
industry
service
speed
start
jetliner
departure
below
passenger
waiting
aviation
travel
vehicle
airliner
fuselage
runway
technology
aeroplane
tarmac
security
tyre
business
hydraulic
modern
part
close
beginning
aerodrome
airfield
chassis
aerospace
construction
metal