O isi faʻamatalaga o le afifiina e mafai ona tuʻuina atu e tusa ai ma manaʻoga o tagata faʻatau
(SO2/N2, NO/N2, CO/N2, SO2 NO/N2, NH3/N2, H2S/N2, SO2 CO CO2/N2, ma isi)
(SO2/N2, NO/N2, CO/N2, SO2 NO/N2, NH3/N2, H2S/N2, SO2 CO CO2/N2, ma isi)
fa'afefiloi
Talosaga
Semiconductor
Solar Photovoltaic
LED
Gaosi Masini
Alamanuia tau vailaau
Togafitiga Fomai
Mea'ai
Suesuega Faasaienisi
