短語詞組短語silica roof brick 矽質(zhì)耐火材料silica magnesite brick 鎂矽甎silica a brick 矽甎high silica magnesite brick 高矽鎂甎silica -brick checkers regenerator 矽甎格子蓄熱室high -silica magnesite brick 鎂矽甎;高矽鎂甎semi -silica fireclay brick 半矽質(zhì)耐火甎Alumina -ziconia-silica sintered brick AZS燒結(jié)甎superduty silica brick 超級(jí)矽甎 返回 silica brick