• 2022-06-07 问题

    in causticizing process A: The main constituents of green liquor is Na2CO3 B: White liquor contains Na2CO3 C: There is no Na2CO3 in white liquor

    in causticizing process A: The main constituents of green liquor is Na2CO3 B: White liquor contains Na2CO3 C: There is no Na2CO3 in white liquor

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