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当前学科:初级技能第三章建筑消防设施操作与维护
题目:
单选
清水灭火器通过冷却作用灭火,主要用于扑救()。
A . (A)A类火灾
B . (B)B类火灾
C . (C)C类火灾
D . (D)A类火灾的初期火灾
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