名词
中文翻译：防火机器
同义词：
['fire-resistant machine', 'fire-proof appliance']
例句：
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1. This fire-proof machine is designed to protect against fires.
这款防火机器旨在防止火灾。
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2.The office had a fire-proof machine installed in case of emergency.
办公室安装了一台防火机器，以防万一发生紧急情况。
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3.The engineer tested the fire-proof machine before it was put into use.
工程师在投入使用前测试了这台防火机器。