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Precession vortex flow meter
Precession Vortex flow meter e mafai ona faʻaaogaina e avea o se meafaigaluega lelei mo le suauʻu, vailaʻau, malosiaga, metallurgy ma isi pisinisi, faʻatasi ai ma galuega o le tafe, vevela ma le faʻamauina o le mamafa i le tasi, ma le vevela, mamafa ma taui faʻapitoa.
