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Le Fa'asinomaga Fa'apitoa Fa'ameamea maualuga-Mama lafo 'apamemea
Fa'atomuaga Fa'a'ofuina o le Kopa Purple, o lona conductivity eletise, conductivity vevela, corrosion tete'e ma plasticity e sili ona lelei, ae o le malosi, maaa e maualalo, ma taugata.O le mea lea, e seasea faʻaaogaina e fai ai vaega masini.Alu apamemea e masani ona faʻaaogaina i masini.Oloa Fa'aoga Fa'alavelave...
