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Mbiri ya galvanizing
ndi admin pa 22-07-29
Mu 1836, Sorel ku France adatulutsa zodziwikiratu zoyambira zambiri zopangira zitsulo poviika mu Zinc wosungunuka atatha kuyeretsa.Anapereka njirayo ndi dzina lake 'galvanizing'.Mbiri ya galvanizing imayamba zaka zoposa 300 zapitazo, pamene katswiri wa alchemist-come-chemist analota ...
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