Cathodes with pure copper metal.
Schlüsselwörter
copper,
line,
liquid,
machine,
machinery,
manufacture,
manufacturing,
metal,
metallurgy,
modern,
lift,
processing,
purification,
distilled,
refinery,
refining,
sulfuric,
technology,
work,
production,
ingot,
bathe,
abstract,
acid,
background,
blue,
cathode,
company,
control,
dripped,
electricity,
engineering,
equipment,
factory,
green,
indoor,
industrial,
industry,
workshop,
foundry,
plant,
anode
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