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Deoxidized Copper e le Phosphor Tube
Fa'atomuaga e masani ona fa'afefeteina e ala i le ogaumu fa'aoso fa'aoso fa'aoso ole eletise.O le maualuga o le vevela suction apamemea mama e malosi, faʻafefete i le mamao e mafai ai e faʻaitiitia ai le amataga o le kesi, ma le faʻaogaina o malala faʻafefeteina e ufiufi ma faʻateleina le kopa deoxidation phosphorus talafeagai.Oloa...
