1. Micropower tekinolosi, fuaina taimi 1 sekone, maa powered (maa ola ≥10 tausaga) 2. Faʻaaogaina le acoustic flow measurement technology, e mafai ona iloa faʻapipiʻi tele-angle, meafaifaʻaili e le aʻafia i le fua, mamanu tube diameter, leai se mamafa gau 3. Pa'u le malosi o le puipuiga,...
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