機器
auto
automatic
automobile
background
blue
brush
business
car
care
carwash
clean
clear
copy
dash
detergent
dirt
dirty
foam
garage
glass
grime
hand
high
industry
job
labor
reflection
service
shine
soap
space
sponge
station
suds
technology
transport
transportation
urban
valet
vehicle
wash
water
wax
waxing
window
wiper
work
worker