英文關鍵字
black
blocks
brick
bricks
brickworks
brickyard
build
builder
building
burning
cement
city
construct
construction
equipment
factory
indoors
industrial
industry
interior
machine
manufacture
manufacturing
material
mechanical
mountain
nobody
overalls
person
photo
placement
plant
premises
process
production
project
ready
red
room
stock
store
storehouse
technology
uniform
wall
warm
work
worker
workplace
workshop