Kev siv cov khoom siv Smc yog ib yam khoom siv nyob rau xyoo tas los no, thiab nws kuj tau siv dav hauv cov khoom siv hluav taws xob tawg ua cov khoom siv plhaub sab nraud.
SMC khoom
Kev siv cov khoom siv Smc hauv cov ntaub ntawv pov thawj tawg tau hloov pauv cov khoom siv hauv kev ua cov khoom zoo li no, thiab ntau yam khoom siv kuj tau nthuav dav. Cov khoom siv no muaj qhov cuam tshuam zoo tawg-pov thawj thiab tsis tsuas yog muaj qhov zoo ntawm qhov no, tab sis kuj muaj kev hnav tsis kam, corrosion kuj, thiab lub neej ua haujlwm ntev. Rau cov neeg siv khoom, cov khoom siv uas tuaj yeem siv tau ntev tuaj yeem yuav, uas rau qee qhov kev txuag nqi.
Nyob rau hauv cov nqe lus ntawm kev tsim, SMC cov ntaub ntawv kuj yog ib qho yooj yim rau kev khiav lag luam, rhiab heev rau siv, thiab muaj peev xwm muab piv rau cov khoom siv hlau hauv zos. Nws txoj kev ruaj ntseg zoo kuj txhawb cov neeg siv xaiv, thiab nws tuaj yeem siv tau rau hauv lwm yam khoom.
