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Igwe ihe osise nke laser
The laser ikpughe igwe bụ ihe dị mkpa akụrụngwa maka laser mmepụta akara, DYM laser igwe akara usoro e mepụtara DYM R & D otu, ngwaike tumadi adopts mba ika: dị ka IPG laser generator, FAG ibu usoro na Japan electric akara na mgba ọkụ.