high alumina brick 高铝砖

light high alumina brick 轻质高铝砖

unburned high alumina brick 不烧高铝砖

High alumina brick ICS 高铝砖

unfired high-alumina brick 不烧高铝砖

low creep high alumina brick 低蠕变高铝砖

light weight high alumina brick 高铝隔热砖

lower-creep-deformation high-alumina brick 低蠕变高铝砖

high alumina cordierite brick 高铝堇青石砖