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Ofunda ndikutenthetsa
PawirikizaKutentha & Kuziritsa Kwachizunguamatanthauza chipangizo chofalitsira chomwe chimapereka gwero la kutentha komanso kozizira kwa ketulo, tank, etc., ndipo ali ndi ntchito ziwiri zotentha ndi zida zamagetsi ndi zida. Makamaka mu mankhwala a mankhwala, minda yodziwika bwino komanso yachilengedwe yothandizira ketulo yamagalasi, mphamvu, madipatino, magetsi am'madzi, magetsi oyeserera bwino.
