This is our standard quality brick based on burnt magnesia and chromite, made from dead burned magnesia.
这是一种由重烧镁砂制成的以烧结镁砂和铬铁矿为成分配制的标准砖。
This is a hybrid magnesia low chromite brick made from dead burned magnesia.
这是一种由重烧镁砂制成的混合型低铬镁砖。
This is a hybrid magnesia low chromite brick made from dead burned magnesia.
这是一种由重烧镁砂制成的混合型低铬镁砖。
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