Dab tsi yog kev kho kom sov sov? Lub hom phiaj yog dab tsi?
Kev kho cua sov yog sov, kub thiab txias cov khoom hlau thiab hlau kom tsim nyog kom tau txais cov qauv tsim thiab kev ua haujlwm ntawm cov tshuab ua hluav taws xob ua haujlwm.Txawm qhov kev pom kev ntawm metallurgy, cov txheej txheem ntawm kev kho cua sov yuav tsum tau nrog cov theem ntawm kev hloov thiab diffusion.
Lub hom phiaj ntawm kev kho cua kub yog tsis hloov cov khoom, tiam sis yuav tsum hloov thiab tswj lub koom haum thiab kev ua tau zoo ntawm cov khoom siv hlau kom ua tau raws li qhov kev ua tau zoo lossis kev ua haujlwm ntawm cov ntaub ntawv hauv qhov project.