Mafaufauga mo le Filifiliga Valve ma Fuafuaga Paipa O le faatinoga o tubular axial flow fans e mafai ona aafia i le kilia radial
Mafaufauga mo le Filifiliga Valve ma le Piping Design O le faʻatinoga o tubular axial flow fans e mafai ona aʻafia i le kilia o le radial 1. E tusa ai ma le nofoaga e faʻaoga ai, faʻaoga, ma malamalama i tulafono talafeagai ma tulafono faatonutonu, faʻamatalaga, tulaga, taʻiala, ...
va'ai fa'amatalaga