機器
auto
background
blue
bottle
can
canister
car
change
closeup
container
diesel
energy
engine
flow
flowing
fuel
gallon
gasoline
golden
gray
industry
jerry
jerrycan
liquid
lube
lubricating
lubrication
macro
measure
motor
new
nobody
oil
petrol
plastic
pot
pouring
repairing
shot
storage
studio
top
transportation
yellow