Iyo inotungamira chikamu chepakati-frequency nzvimbo welding muchina inotora yakakosha zvinhu zvine yakaderera friction, uye iyo electromagnetic vharafu yakabatana zvakananga kune silinda, ichimhanyisa nguva yekupindura, inosimudzira nzvimbo welding kumhanya, uye kuderedza kuyerera kwemhepo kurasikirwa, zvichikonzera refu service li...
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