The Buku otentha kusungunula matako kuwotcherera makina ndi oyenera kuwotcherera matako a PE, PP, PVDF mapaipi ndi mapaipi, mapaipi ndi zovekera mu ngalande, komanso angagwiritsidwe ntchito pa msonkhano.Zili ndi magawo anayi: chimango, chodulira mphero, mbale yodziyimira payokha, chodulira mphero ndi mbale yotenthetsera suppo ...
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