機器
aerospace
aircraft
airline
airplane
airport
aviation
blade
chamber
combustion
complex
complexity
component
craftsmanship
detail
display
energy
engine
engineering
flight
flying
fuel
horsepower
industry
jet
machinery
maintenance
mechanic
mechanical
metal
motor
plane
plant
pollution
power
powerful
science
sky
speed
technology
thrust
time
transport
transportation
turbine
turbo
twilight