機器
aeroplane
air
aircraft
airline
airplane
aviation
blade
combustion
complex
component
detail
drive
electronic
energy
engine
engineering
fan
flight
flow
fly
force
fuel
horsepower
isolated
jet
machinery
maintenance
mechanic
mechanical
metal
metallic
motor
part
plane
power
powerful
round
science
speed
spiral
technology
thrust
transport
transportation
travel
turbine
turbo