機器
anonymous
automatic
consumer
consumption
copy space
cost
crop
customer
diesel
dispenser
ecology
energy
equipment
expensive
faceless
flare
fuel
gallon
gasoline
guy
hand
horizontal
increase
industry
maintenance
male
man
market
modern
nozzle
outdoors
petrol
pipe
pollution
power
price
pump
service
station
sunlight
tank
tool
unrecognizable