• 对比说明加氢法提高产品收率减少三废方面明显优于铁粉硫化钠法。

    The superiority of catalytic hydrogenation reducing to iron and sodium sulfide reducing is showed in both increasing yield and decreasing wastes.

    youdao

  • 对比说明加氢法提高产品收率减少三废方面明显优于铁粉硫化钠法。

    The superiority of catalytic hydrogenation reducing to iron and sodium sulfide reducing is showed in both increasing yield and decreasing wastes.

    youdao

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