機器
3d
accessories
aluminium
aluminum
armature
carcase
carcass
construct
dark
detail
diameter
engineer
engineering
equipment
factory
fitting
frame
heavy
industrial
industry
ironworks
isolated
job
labor
manufacture
manufacturing
mesh
metal
metallic
metallurgy
metalwork
plant
product
production
rebar
reinforced
rod
stacked
steel
storage
structural
structure
technology
tube
warehouse
welder
wire
worker