The significance, technical ways, experimental result and analysis of developing new green cementing material with activated low grade fly ash is introduced herein.
介绍了对低等级粉煤灰进行活化处理开发绿色新型胶凝材料的意义、技术路线、试验结果及分析。
The machine uses a good pre-packed bags, packaging bags pattern perfection, sealing quality, package material loss is low, high-grade products.
本机使用的是预制好的包装袋,包装袋图案完美、封口质量好、包材损耗低、产品档次高。
Cold plasma purification and hydrometallurgy, having their own merits, were two of the most important methods to prepare low cost solar grade Silicon material.
冷等离子体提纯与湿法冶金是制造太阳级硅材料的两种重要方法。
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