• In production course of industrial barium carbonate with carbonation method, there are lots of risks, such as fire, explosion, poisoning, electric shock and scald etc.

    碳酸化生产工业碳酸钡过程存在火灾爆炸中毒触电灼烫危险因素

    youdao

  • In production course of industrial barium carbonate with carbonation method, there are lots of risks, such as fire, explosion, poisoning, electric shock and scald etc.

    碳酸化生产工业碳酸钡过程存在火灾爆炸中毒触电灼烫危险因素

    youdao

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