機器
aeroplane
aerospace
air
aircraft
airline
airliner
airplane
airport
attendance
aviation
blade
brilliance
brilliant
business
civil
close
closeup
commercial
energy
engine
engineering
fan
force
gear
glitter
jet
journey
landing
maintenance
metal
modern
motor
mover
night
part
passenger
plane
power
propeller
rotor
shine
speed
steel
technology
turbine
turbo
up
voyage
wind