機器
3d
automobile
background
benzine
biodiesel
black
business
car
diesel
dispenser
economy
energy
engine
environment
ethanol
expensive
fill
fuel
gas
gasoline
golden
hose
illustration
industrial
industry
injector
liquid
lubricant
motor
nozzle
octane
oil
petrol
petroleum
pipe
pistol
pollution
pour
power
price
pump
refill
refuel
refueling
service
station
tank
unleaded
vehicle