Hasi, uruganda rukora imifuka ya EVA ruzaguha gusobanukirwa birambuye kubiranga ibikoresho bya EVA bikingira: 1. Kurwanya amazi: imiterere y'utugingo ngengabuzima, kutifata neza, kutagira amazi, hamwe no kurwanya amazi meza. 2. Kurwanya-kunyeganyega: kwihangana cyane n'imbaraga zikaze, s ...
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