機器
air
aircraft
airliner
airplane
airport
arrive
atmosphere
auto
avgas
aviation
business
cargo
corporate
depart
departure
diesel
drive
engine
flight
fly
fuel
gas
ground
heavy
industry
jet
kerosene
landing
motor
oil
operation
petrol
plane
power
pump
refuel
service
tanker
technology
track
transport
transportation
travel
truck
vacation
vehicle
work
yellow