Ib qho ntawm kev siv cov khoom siv yas yog cov khoom ntim yas, uas yog siv los kaw cov kua. Cov nyhuv sealing ntawm cov khoom yas sealing feem ntau muaj feem xyuam rau qhov precision thiab nto tiav ntawm cov khoom yas. Qhov zoo ntawm cov nyhuv sealing yog nyob ntawm cov yas sealing. Zoo npaum li cas lub pob tiv tauj cov khoom.
Lub pob yas sealing tsis tas yuav muaj kev sib khi zoo yog tias qhov tseeb siab. Yog hais tias qhov tseeb ntawm qhov chaw uas lub pob yas zoo sib xws tsis siab, nws yog qhov pom tseeb tias qhov xav tau sealing tsis tuaj yeem ua tiav los ntawm kev cia siab rau qhov tseeb ntawm lub pob yas, yog li cov nyhuv sealing ntawm lub pob yas sealing zoo. , ua kom ob qhov chaw muaj siab precision. Lwm qhov tseem ceeb yog qhov ua tiav ntawm ob qhov chaw yuav tsum sib phim. Yog hais tias ib tug yog matte nto thiab lwm yam yog ib tug du nto, lub sealing nyhuv tsis zoo. Yog li ntawd, lub sealing nyhuv ntawm lub pob yas yuav tsum nruj me ntsis soj ntsuam thiab txuam nrog rau qhov chaw kom ua tau zoo sealing nyhuv. nyhuv.
