O isi faʻamatalaga o le afifiina e mafai ona tuʻuina atu e tusa ai ma manaʻoga o tagata faʻatau
(O2/N2, LEAI CO2 /N2, NO2/N2, C3H8 LEAI CO CO2/N2, ma isi tulaga eseese)
(O2/N2, LEAI CO2 /N2, NO2/N2, C3H8 LEAI CO CO2/N2, ma isi tulaga eseese)
fa'afefiloi
Talosaga
Semiconductor
Solar Photovoltaic
LED
Gaosi Masini
Alamanuia tau vailaau
Togafitiga Fomai
Mea'ai
Suesuega Faasaienisi