Ntug xib fog Gallded Paulusia laug cam
Paulownia ntoo yog ib qho insulator zoo heev. Paulownia tsim cov tsev tau hais tias kom muaj ob zaug "R" ntawm cov ntoo thuv lossis ntoo qhib. Qhov kub no tsis kam muab cov ntoo uas muaj hluav taws kub dhau ntawm 400ºC, yuav luag ntau npaum li ntau li cov ntoo nyuaj thiab cov ntoo mos.
Cim npe nrov: Ntug Paus Galled Paulia Cov laug cam, Cov Chaw Tsim Khoom, Khoom Siv, Lag Luam Wholesale, pheej yig, tus nqi qis, qauv dawb
