名词
中文翻译：Unknown
同义词：
['Class B fire', 'Class C fire例句：1. The fire departmentresponded quickly to the scene of the classB fire.（消防部门迅速响应了这场B类火灾现场。）2. The building was heavilydamaged by the class B fire.（这座建筑因B类火灾而严重受损。）']
例句：
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1. The fire departmentresponded quickly to the scene of the classB fire.
消防部门迅速响应了这场B类火灾现场。
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2. The building was heavilydamaged by the class B fire.
这座建筑因B类火灾而严重受损。
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3. Firefighters were able to extinguish the class B fire within an hour.
消防员在一小时内成功扑灭了B类火灾。