Ceramic fiber yog fiber ntau lub teeb yuag refractory khoom nrog zoo xws li lub teeb yuag, kub tsis kam, zoo thermal stability, tsis tshua muaj thermal conductivity, tsis tshua muaj cua sov, thiab tsis kam mus rau txhua yam kev co.Yog li ntawd, nws tau siv dav hauv kev lag luam xws li machi ...
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