機器
art
bank
battery
black
button
cable
charge
charging
climate
cold
color
colorful
conditioner
conditioning
contour
control
cool
device
door
electric
energy
equipment
fresh
house
icon
illustration
isolated
line
linear
lineart
lock
mobile
outline
phone
portable
repair
safe
security
set
sign
simple
split
symbol
system
technology
tool
unlock
work