1. Maonekedwe apamwamba.Thupi la makina limatenga mawonekedwe a arc, ndipo pamwamba pake amathandizidwa ndi mikwingwirima ya matte.Imakonzedwa ndikupangidwa ndi zida zamakina a CNC, ndipo imagwiritsa ntchito chogwirira chopanda kanthu.Ndiosavuta kugwiritsa ntchito, otetezeka komanso odalirika, ndipo mawonekedwe ake ndi okongola komanso ...
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