Titsatireni
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Kulemba Makina Opanga Makina
1) Kubwereza Kuunika Ngati zojambula zatsopano zimabwera, injiniya wamakina ayenera kuwunikira zojambula zonse ndi zikalata zaukadaulo ndikuwonetsetsa kuti zofunikira zatha, zomwe kasitomala amafanana ndi zomwe takambirana ndi zomwe takambirana. Ngati sichoncho, ...Werengani zambiri