名词
中文翻译：密封阀
同义词：
['gasket bell', 'gasket bell', 'gasket bell']
例句：
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1.The gas-seal bell is a crucial component of the engine's sealing system.
密封阀是发动机密封系统的关键部件。
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2.The engineer replaced the gas-seal bell with a new one to fix the leak.
工程师用一个新的密封阀来修复泄漏。
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3.The gas-seal bell is designed to prevent air from entering the engine during operation.
密封阀设计用来在运行过程中防止空气进入发动机。