Medium frequency DC spot welding technology ke karolo ea bohlokoa lits'ebetsong tsa sejoale-joale tsa tlhahiso.Sehloohong sena, re tla shebana le ho rarahana ha mokhoa ona, re hlahlobe melao-motheo ea ona, ts'ebeliso le melemo.Medium frequency DC spot welding, e tsejoang hape e le MFDC spot welding, ke ...
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