機器
background
building
business
casting
chemical
construction
conveyor
energy
engineering
enterprise
equipment
facility
factory
fire
foundry
furnace
heat
heavy
hot
industrial
industry
interior
iron
line
machinery
manufactory
manufacture
manufacturing
melting
metal
metallurgical
metallurgy
metalwork
mill
modern
molten
pipe
plant
power
process
processing
production
smelting
steel
technology
warehouse
work
workshop