機器
air
aircraft
airliner
airplane
airport
aviation
business
cargo
departure
energy
engine
equipment
filling
flight
fly
fuel
fueling
gas
gasoline
ground
hose
industry
jet
kerosene
loading
maintenance
pipe
plane
power
pump
refuel
refueling
safety
service
staff
station
supply
tank
technology
transport
transportation
travel
trip
turbine
vehicle
white
wing
worker
working