Pamene kuponyera, kufupikitsa kwa madzi ndi olimba castings kuyenera kuganiziridwa mokwanira ponena za kapangidwe kake, mawonekedwe, kukula, makulidwe a khoma ndi kusintha kwa ma castings, magawo oyenerera a ndondomeko ayenera kusankhidwa, ndi kuponyera zolakwika monga mabowo ocheperako kuyenera kupewedwa.The...
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