• A new method to evaluate the quality of fly ash based on cementitious coefficient is put forward, and comparison with other methods at home and abroad is presented.

    基础上给出了以胶凝系数评价粉煤灰品质方法国内外其它评价方法作了比较

    youdao

  • A new method to evaluate the quality of fly ash based on cementitious coefficient is put forward, and comparison with other methods at home and abroad is presented.

    基础上给出了以胶凝系数评价粉煤灰品质方法国内外其它评价方法作了比较

    youdao

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