英文關鍵字
airplane
airport
aviation
flight
hangar
plane
transportation
wing
jet
aircraft
engine
fuselage
aerospace
airliner
factory
maintenance
service
terminal
technology
aeroplane
airfield
cockpit
door
floor
indoors
airline
business
interior
journey
private
transport
care
chassis
check
engineer
engineering
examination
flashlight
garage
hydraulic
industry
inspection
man
mechanic
mending
motor
occupation
preventive
repair