機器
auto
automobile
automotive
background
bottle
car
chemistry
close
container
diesel
dirty
engine
fuel
gallon
garage
gasoline
grunge
handle
industry
liquid
lube
lubricant
lubrication
maintenance
motor
object
oil
old
open
petrol
plastic
pot
recycle
reuse
service
single
storage
synthetic
tank
texture
transportation
used
vehicle
waste
yellow