名词
中文翻译：防火外壳
同义词：
['fire-resistant casing', 'fire-proof casing例句：1. The new security system uses a fireproof casing to protect against potential threats.（新安全系统使用防火外壳来保护免受潜在威胁。）']
例句：
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1. The new security system uses a fireproof casing to protect against potential threats.
新安全系统使用防火外壳来保护免受潜在威胁。
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2. The engineer designed the building with a fireproof casing to ensure safety during emergencies.
工程师设计了这座建筑，带有防火外壳，以确保在紧急情况下的安全。
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3.The company has invested in a new technology that can create fireproof casings for electronic devices.
该公司投资了一项新技术，可以为电子设备制造防火外壳。