Slitting Tshuab Ua Haujlwm Yuav Tsum Tau

1. Lub tshuab slitting yog siv los hlais tag nrho cov yob lossis ntawv ntawm cov khoom nyoos rau hauv qhov ntev.
2. Tsau - ntev Slitting tswj tau muab faib ua cov slitting zoo li qub thiab tsis muaj zog.
3. Qhov tseem ceeb tshaj plaws qhia ntawm tsau - ntev slitting yog slitting qhov tseeb thiab zoo sib xws ntawm cov khoom tiav ntev.
4. Qhov ntev ntev yuav tau teeb tsa tsis tu ncua. Yog tias muaj qhov yuam kev hauv qhov ntev ntev, nws yog qhov yooj yim rau calibrate nws los ntawm kev teeb tsa.