機器
air
air circulator
appliance
background
blower
circulator
cold
cool
cooling
cooling equipment
desk
domestic
eco
ecology
electric
electric fan
electrical appliance
electricity
energy
energy saving
equipment
fan
hand
home appliance
indoors
isolated
metal
midsummer
object
oldfashioned
power saving
refreshing
refreshment
retro
rotation
savings
shiny
silver
single
standing
summer
summer home appliance
table
technology
turbine
ventilator
wind