英文關鍵字
adjust
adjusting
air
appliance
appliances
background
blue
button
closeup
cold
conditioning
control
cool
cooling
device
digital
display
electric
electronic
energy
equipment
finger
hand
heat
home
hotel
house
household
hvac
interior
light
modern
object
panel
pollution
power
press
room
set
switch
system
technology
temperature
thermostat
touch
turn
wall
white
woman