work process in metallurgical engineering at manufactory of steel plant
Schlüsselwörter
heat,
red,
architecture,
building,
construction,
control,
dirty,
engineering,
equipment,
facility,
factory,
fire,
guild,
heavy,
hot,
industrial,
industry,
installation,
light,
factory,
manufacture,
manufacturing,
material,
metal,
metallurgical,
metallurgy,
pipe,
plant,
pollution,
process,
processing,
produce,
production,
steel,
technology,
work,
workplace
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