'ese'ese mea e a'afia ai le fa'atupuina o fete'ena'iga 1. Mea fa'apitoa ona o le filogia, vaila'au vevela, fa'aeletise ma lubricants, ma isi, o se ata manifinifi i luga (e pei o le oxide film, sulfide film, phosphide film, chloride film, indium film, cadmium film). , alumini ata, ma isi) e mo...
Faitau atili