機器
appliance
automatic
autonomous
black
brush
button
carpet
circle
clean
cleaner
computer
design
device
domestic
dry
dust
electric
electronic
floor
future
gadget
home
house
household
housekeeping
housework
icon
illustration
isolated
modern
object
power
realistic
robot
robotic
room
round
smart
sweep
symbol
technology
tool
top
vacuum
view
white
wireless