• The results showed that tetrahedron and octahedron are the main forms of aluminum-oxide polyhedron in raw fly ash, and they exist in a multi-structural surrounding.

    结果表明粉煤灰中铝氧多面体主要以四面体面体形式存在

    youdao

  • The results showed that tetrahedron and octahedron are the main forms of aluminum-oxide polyhedron in raw fly ash, and they exist in a multi-structural surrounding.

    结果表明粉煤灰中铝氧多面体主要以四面体面体形式存在

    youdao

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