Inkqubo etching yinkqubo eqhelekileyo kakhulu namhlanje. Ngokuqhelekileyo isetyenziselwa ukuthungwa kwentsimbi. Iibhilibhodi zethu eziqhelekileyo eziqhelekileyo, imigca ye-PCB, iipaneli zokuphakamisa, iisilingi zensimbi ezingenasici, njl., zihlala zisebenzisa inkqubo yokubhala kwimveliso yazo. Ngokuqhelekileyo, ngokohlobo lwe ...
Funda ngokugqithisileyo