O kasa fa'apitoa e aofia ai kasa mama maualuga, kasa fa'aeletoroni, kasa masani, kasa fa'aeletoroni fa'apitoa (e ta'ua o vevela fa'aeletoroni fa'apitoa) o se lala mamafa, o se ultra-large scale integrated circuit (IC), o se masini fa'aaliga mafolafola (LCD, LED, OLED), solar cell ma isi eletise ...
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