Fa'atuina o Valves Butterfly Butterfly Half Half Axis Non Pin i Saina: Ose Inisinia Fa'afouga e Fa'alavelaveina Manatu Fa'aleaganu'u.
Faʻapipiʻiina o Valves Butterfly Half Half Axis Non Pin i Saina: O se Inisinia Faʻafouina e Faʻalavelaveina Manatu Faʻaleaganuʻu I totonu o fale gaosi oloa a Saina, valves, o se mea taua e pulea ai le suavai, o loʻo i ai le tele o faʻaoga, e aofia ai mult ...
va'ai fa'amatalaga