英文關鍵字
adjust
adjusting
adjustment
celsius
central
cold
comfort
conserve
control
controller
cool
degree
device
electrical
energy
equipment
fahrenheit
finger
hand
heat
heater
home
hot
house
indoor
indoors
industry
nobody
object
plastic
power
regulator
residential
save
scale
setting
technology
temperature
termostat
thermometer
thermostat
warm
white