英文關鍵字
a
ac
air
airtight
audit
blade
blower
blowing
build
building
built
certificating
class
closeup
condition
construction
door
duct
eco
efficiency
electrician
energy
equipment
fan
flow
gimbal
house
inspection
leak
motion
movement
panel
passive
proof
red
safe
slow
spin
stabilizer
standard
test
testing
tightness
tool
turn
ventilator
working