機器
appliance
business
button
buttons
cleaning
closeup
clothes
computer
control
digital
dish
display
electronic
electronics
equipment
housework
internet
isolated
key
keypad
laundry
level
luxury
macro
nobody
number
object
on
panel
plastic
power
program
push
sound
sparse
start
symbol
technology
temperature
time
turning
utility
washer
washing
water