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Which of the following is a class A fire?下列哪一项是A类火灾（）A、Halon 卤化烃(二氟二氯甲烷)B、electrical 电气类C、liquid 液体类

题目

Which of the following is a class A fire?下列哪一项是A类火灾（）

  • A、Halon 卤化烃(二氟二氯甲烷)
  • B、electrical 电气类
  • C、liquid 液体类
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