英文關鍵字
active
architecture
area
building
business
cabine
car
cement
circling
concrete
construction
day
development
edifice
functional
high
house
industry
machine
materials
metal
mixer
moscow
motion
outdoor
place
plates
project
pump
reach
red
rotates
russia
scaffold
site
skyscraper
spin
stairs
stand
structure
tall
transport
truck
unfinished
upward
vehicle
wheels
work