機器
appliance
backpack
bag
black
broom
canister
carpet
clean
cleaner
cleaners
cleanup
design
domestic
dry
dust
electric
element
equipment
floor
handheld
home
house
household
housework
icon
illustration
industrial
isolated
object
png
robotic
sign
simple
stick
symbol
tool
transparency
transparent
upright
vac
vacuum
wash
wet
white
work