名词
中文翻译：法兰切断阀
同义词：
['法兰闸阀，法兰截止阀例句：1. The flange cut-off valve is used to control the flow of oil in pipelines.（法兰切断阀用于控制管道中石油的流动。）']
例句：
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1. The flange cut-off valve is used to control the flow of oil in pipelines.
法兰切断阀用于控制管道中石油的流动。
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2.The flange cut-off valve was installed at the entrance of the factory to prevent leaks.
在工厂入口处安装了法兰切断阀以防止泄漏。
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3. The flange cut-off valve is a critical component in maintaining the integrity of pipeline systems.
法兰切断阀是保持管道系统完整性的关键部件。