Laser thev naus laus zis tau nce siab sai hauv ob peb lub xyoo dhau los. Los ntawm nanosecond laser mus rau picosecond laser rau femtosecond laser, nws tau maj mam thov nyob rau hauv industrial manufacturing, muab kev daws teeb meem rau txhua qhov chaw ntawm lub neej. Tab sis koj paub ntau npaum li cas txog 3 hom lasers? Kab lus no yuav tham txog lawv cov ntsiab lus, lub sijhawm hloov pauv chav, kev siv kho mob thiab dej chiller txias tshuab.