The influence of fly ash form on extrusion process of high content fly ash(over70%)fired brick has been studied.
研究粉煤灰形态对粉煤灰掺量在70%以上的高掺量粉煤灰烧结砖挤出成型工艺的影响。
An area of 700 square kilometers of Nanxiong red clay is fired moisture-proof brick, Cai Youzhuan high-quality raw materials.
面积达700多平方公里的南雄红土，是烧制防潮砖、彩釉砖的优质原料。
An area of 700 square kilometers of Nanxiong red clay is fired moisture-proof brick, Cai Youzhuan high-quality raw materials.
面积达700多平方公里的南雄红土，是烧制防潮砖、彩釉砖的优质原料。
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