3d
battery
business
charge
chemical
discharge
distribution
distributor
ecology
electrical
electricity
electro
energy
figure
fill
fossil
fuel
gallon
gas
gasoline
global
green
hose
illustration
industrial
industry
isolated
litre
male
man
nozzle
object
octane
oil
people
person
petrol
petroleum
petrolstation
power
pump
puppet
refill
refueling
render
resource
service
sign
symbol
transport