Cov yeeb nkab puag ncig ua haujlwm tau zootshuab txiav fiber laser rajNrog nws qhov kev kub ceev, kev ua haujlwm raug, kev hloov pauv tau yooj yim, thiab kev ua haujlwm yooj yim rau cov neeg siv, nws hais txog cov kev xav tau tseem ceeb ntawm kev tsim khoom niaj hnub.

Los ntawm kev nqis peev rau hauv lub tshuab txiav laser puag ncig, cov tuam txhab tuaj yeem txhim kho lawv cov peev xwm tsim khoom, txo cov nqi, thiab tswj kev sib tw hauv kev ua lag luam.

Txawm koj yog ib lub chaw ua haujlwm me me lossis ib lub chaw tsim khoom loj, qhov no yog qhov kev daws teeb meem zoo tshaj plaws rau txhua yam koj xav tau txiav cov yeeb nkab puag ncig.

Yog xav paub ntxiv txog kev lag luam laser txiav tshuab, thov hu rau peb.