英文關鍵字
animation
automated
block
blue
building
business
cement
concrete
construction
core
crane
engineering
equipment
extruder
factory
floor
hollow
house
industrial
industry
interior
lighting
line
manufacture
manufacturing
mixer
modern
nobody
pile
plant
plate
precast
production
reinforced
schematic
scheme
shop
slab
spreader
stack
stacked
structure
surface
tech
technology
warehouse
work
workshop