機器
acceleration
aeroplane
aerospace
air
aircraft
airline
airplane
aviation
blade
blades
chamber
combustion
complex
construction
craftsmanship
detail
drive
electronic
energy
engine
engineering
exhaust
fan
flight
flying
fuel
industry
jet
machinery
maintenance
mechanic
mechanical
metal
metallic
motor
part
plane
pollution
power
powerful
propulsion
science
speed
technology
transport
transportation
turbine
vent
wire