英文關鍵字
airport
architecture
automatic
automation
buildings
business
city
door
electronic
gate
glass
human
indoor
male
mall
man
metal
modern
pass
people
porch
public
revolving
rotate
rotating
rotation
rotor
round
technology
terminal
town
urban
英文關鍵字
airport
architecture
automatic
automation
buildings
business
city
door
electronic
gate
glass
human
indoor
male
mall
man
metal
modern
pass
people
porch
public
revolving
rotate
rotating
rotation
rotor
round
technology
terminal
town
urban