worker inspecting copper parts and anode sheets in electrolytic tank at uralelektromed copper refinery. copper production at the uralelektromed... - 陽極 個影片檔及 b 捲影像00:14
copper and nickel production at norilsk nickel's kola mmc unit and factory exterior in monchegorsk, russia, on thursday, feb. 25, 2021. - 陽極 個影片檔及 b 捲影像00:48俄羅斯
copper and nickel production at the jsc kola mining and metallurgical co plant, a unit of mmc norilsk nickel pjsc, in monchegorsk, russia, on... - 陽極 個影片檔及 b 捲影像00:48
close-up of newly cast cooper anode sheets hang as they cool in the metallurgical shop of the jsc kola mining & metallurgical co plant, a unit of mmc... - 陽極 個影片檔及 b 捲影像00:14俄羅斯
process of unrefined gold arriving at the perth mint refinery australia and being melted down to form gold anodes, bars and granules in perth,... - 陽極 個影片檔及 b 捲影像00:48