Pogwira ntchito yamagetsi, tonse tikudziwa kuti kuyika pansi kumatha kupewa kugwedezeka kwamunthu, koma kuwonjezera pa ntchitoyi, kumatha kuletsanso kuwonongeka kwa mizere ndi zida, kuteteza moto, kuletsa kugunda kwamphezi, kuteteza kuwonongeka kwa static, ndi zina zotero, kuonetsetsa kuti ntchitoyo ikugwira ntchito bwino. wa dongosolo mphamvu.Ndiye zomwe zidavumbulutsa p...
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