機器
air
airflow
appliance
blow
blower
blowing
blue
cartoon
circle
circulation
climate
cold
cool
cooler
cooling
device
electric
electrical
electricity
electronic
element
equipment
fan
graphic
heat
home
household
icon
illustration
isolated
mini
object
portable
propeller
realistic
rotation
sign
simple
single
symbol
table
technology
template
ventilation
ventilator
white
wind