• The main composition of this wastewater is acetaldehyde, paraldehyde, metaldehyde, pyridine and some acetaldehyde polymers.

    某化工厂废水主要成份乙醛、少量三聚乙醛、四聚乙醛吡啶一些乙醛聚合物

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  • Don't use snail bait that contains metaldehyde, fly bait that contains methomyl, and mole or gopher bait where your dog or cat can get to it.

    不要使用蜗牛饵料包含聚乙醛包含摩尔所在可以得到

    youdao

  • Don't use snail bait that contains metaldehyde, fly bait that contains methomyl, and mole or gopher bait where your dog or cat can get to it.

    不要使用蜗牛饵料包含聚乙醛包含摩尔所在可以得到

    youdao

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