(1) Maonekedwe a kapu ya botolo: kuumba kwathunthu, mawonekedwe athunthu, palibe shrinkage yoonekera, kuwira, burr, chilema, mtundu wa yunifolomu, ndipo palibe kuwonongeka kwa mlatho wotsutsana ndi kuba. Mtsamiro wamkati uyenera kukhala wathyathyathya wopanda kubisika, kuwonongeka, zonyansa, kusefukira ndi warpa ...
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