Ubuchwepheshe bokususa izinwele nge-laser abuyona into entsha, kepha embonini yobuhle bezokwelapha, isikhundla saso besilokhu singenakushintshwa.Namuhla, zonke izikhungo zobuhle bezokwelapha zidinga idivayisi yokususa izinwele nge-laser, ngani?Okokuqala, uma kuqhathaniswa nezindlela zendabuko zokususa izinwele, ubuchwepheshe bokususwa kwezinwele nge-laser...
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