high-duty fireclay brick

Materials Sciences Chinese... ... High-conductivity berllium copper 高导电铍铜合金 high-duty fireclay brick 高级火黏土砖 ...

黏土... ... ) solid clay brick 实心黏土砖 ) high-duty fireclay brick 高级黏土砖 ) light weight fireclay brick 轻质黏土砖 ...

高粘度级... ... ) viscosity chassification 粘度分级 ) high-duty fireclay brick 高级粘土砖 ) high voscosity grade 高粘度级 ...