Ukusebenzisa ukuqoshwa nge-laser kungathuthukisa ukusebenza kahle kokuqoshwa, kwenze ubuso bendawo eqoshwe bube bushelelezi futhi buyindilinga, kunciphise ngokushesha izinga lokushisa lengilazi eqoshwe, futhi kunciphise ukuguquguquka kanye nokucindezeleka kwangaphakathi kwengilazi. Noma...
Funda kabanzi