英文關鍵字
abandoned
architecture
background
backhoe
broken
building
bulldozer
business
chimney
construction
day
demolish
demolishing
demolition
destroying
destruction
dilapidated
dismantle
dismantling
empty
engineering
equipment
excavator
factory
heavy
industrial
industry
loader
machine
manufacture
mechanical
metal
metallurgy
modern
old
overhaul
perspective
pipe
plant
preparation
production
rebars
ruin
space
steel
stock
sunny
trumpet
workshop