名词
中文翻译：火焰封条
同义词：
['fire seal', 'flame sealing']
例句：
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1. The fire was too intense to be safely sealed with a flame seal.
火焰太猛烈了，无法用火焰封条安全地封住。
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2. The flame seal was used to protect the fragile glass during the manufacturing process.
火焰封条用于在生产过程中保护脆弱的玻璃。
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3. The flame seal was designed to prevent leakage during transportation.
火焰封条设计用来防止运输过程中的泄漏。