英文關鍵字
action
adjustable
adult
air
blade
blades
ceiling
closing
color
duct
equipment
flow
hand
home
household
human
interior
males
mature
object
objects
one
people
person
rectangle
register
shutting
single
time
two
vent
wall
white
years
英文關鍵字
action
adjustable
adult
air
blade
blades
ceiling
closing
color
duct
equipment
flow
hand
home
household
human
interior
males
mature
object
objects
one
people
person
rectangle
register
shutting
single
time
two
vent
wall
white
years