Qilin bwt21 ya a laser yowuma ndi ukadaulo wodulira womwe udasinthiratu kuti uzigwiritsa ntchito bwino kwambiri, ndikupangitsa kukhala koyenera kugwiritsa ntchito njira zosiyanasiyana {{4}
Imodzi mwa malo ogulitsa a Qlin bwt21 ya laser yowuma mutu ndi njira yake {{3} imangopereka nthawi yayitali
Qilin bwt21 ya orser yotentha imayambanso, ndikupanga kukhala koyenera kugwiritsa ntchito mafakitale osiyanasiyana {{1}
Kuphatikiza pa kuthekera kwake, qilin bwt21 ma laser a laser onling nawonso ali odalirika komanso olimbikitsidwa
Ponseponse, qilin bwt21 ya laser oumba ndi ukadaulo wapamwamba komanso wamakhalidwe abwino kwambiri