Daim ntawv thov
Micro lub cev muaj zog, cov cuab yeej hlau nplaum ruaj khov, kev lag luam hluav taws xob, kev lag luam tsheb, kev lag luam petrochemical, nuclear sib nqusresonance ntaus ntawv, sensor, suab khoom, magnetic suspension system, sib nqus kis mechanism, sib nqus kho cov cuab yeej