The impregnated hexagonal waya mauna adzataya makhalidwe ake oyambirira pambuyo dzimbiri, ndi kusintha mawonekedwe, mtundu ndi makina katundu, chifukwa cha kuwonongeka kwa zida, kutayikira mapaipi, etc., makamaka, n'zosavuta kuswa ndi kutaya ntchito chitetezo choyambirira.Nthawi zambiri ...
Werengani zambiri