Laser sam tihtlem dan tur principle chu eng nge ni?

Laser sam lakchhuah dan principle chu laser atanga lumna siam chhuakin sam zungte tihchhiat a, chu chuan sam shedding-in a nghawng a thlen theih nan a ni. A hnathawh dan tur bik chu laser hmanga enkawlna mamawh sam chu scraper hmanga lak chhuah hmasak a ni a, chutiang chuan laser chu sam zung nen a inmil zawk thei ang a, chutah chuan sam hnuai lam chu sam zung awmna hmunah a kal thei ang. Laser atanga lumna lo chhuak hian sam zungte tihchhiatna kawngah chanvo a nei tan a, he step hi vawi tam tak tih nawn leh chuan a tawpah chuan sam lakchhuahna effect a nei thei a ni.