Makampani Kowledge
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Ubwino Wogwiritsa Ntchito Mafuta a Polyurea
“Chomera chathu chikuganiza zosintha mafuta a lithiamu ovuta kupita ku mafuta a polyurea opaka mafuta pamakina athu angapo. Kodi pali maubwino ndi zovuta zina kugwiritsa ntchito mafuta a polyurea pamafuta owonjezera a lithiamu ngati zinthu zina zonse ndizofanana? ” Pamene co ...Werengani zambiri