英文關鍵字
complex
aerial
view
urban
highway
network
multiple
lanes
overpasses
video
overpass
city
cars
road
transportation
interchange
infrastructure
traffic
vehicles
bridge
concrete
architecture
top
hub
travel
engineering
system
motion
freeway
modern
structure
drone
planning
design
fast
connectivity
routes
landscape
flow
driving
technology
metropolitan
route
development
junction
loops