Cov lus piav qhia ntxaws ntawm kaum cov khoom siv rwb thaiv tsev zoo tshaj plaws
Cov khoom siv rwb thaiv tsev thermal yog hais txog cov khoom siv rwb thaiv tsev uas muaj porosity siab, qhov ceev tsawg, thiab kev ua kom sov tsawg, tseem hu ua cov khoom siv rwb thaiv tsev sib dua. Xws li cov khoom siv rwb thaiv tsev kub, cov fibers refractory, thiab cov khoom siv fiber refractory. Ib...
saib cov ntsiab lus