Imvange ya spiral
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Imikorere yizewe ya spiral lente mixer
Ivangavanga rya Spiral rigizwe ahanini nigiti kinini, ibice bibiri cyangwa icyuma kinini.Agasanduku kazunguruka ni kamwe hanze kandi kamwe imbere, mu cyerekezo gitandukanye, gasunika ibintu inyuma n'inyuma, hanyuma bikagera ku ntego yo kuvanga, bikwiranye no gukurura ibikoresho byoroheje.
