Spherical digester e masani ona aofia ai atigi spherical, ulu ulu, ave, masini feaveaʻi ma paipa fesoʻotaʻi. O atigi Digester o se va'a fa'ama'i manifinifi e puipui ma fa'apipi'i ipu u'amea ua uelo. O le maualuga o le faʻatulagaina o le malosi e faʻaitiitia ai le mamafa atoa o meafaigaluega, faʻatusatusa i ...
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