Qhov zoo:
Lub slit yog nqaim nrog siab precision thiab zoo roughness, yog li tsis tas yuav rov ua cov txheej txheem hauv qab no tom qab txiav.
laser qib siab ntawm automation, tuaj yeem raug kaw ua tiav, tsis muaj kuab paug, tsis tshua muaj suab nrov, zoo heev txhim kho kev ua haujlwm ntawm cov neeg ua haujlwm.
