Chiyambi Mipweya ya mafakitale monga mpweya, nayitrogeni, mpweya woipa, argon, ndi haidrojeni ndi maziko ku mafakitale ambiri, kuphatikiza chisamaliro chaumoyo, kupanga, ndi kukonza zakudya. Mipweya iyi iyenera kukhala yoyera komanso yopanda zowononga kuti zitsimikizire kuti zikuyenda bwino. Sefa yamafuta...
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