名词
中文翻译：马蹄阀
同义词：
['horse valve', 'horse gate例句：1. The caval valve is essential for maintaining water pressure in the pipeline.（马蹄阀对于保持管道中的水压至关重要。）']
例句：
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1. The caval valve is essential for maintaining water pressure in the pipeline.
马蹄阀对于保持管道中的水压至关重要。
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2.The engineers had to replace the old caval valve with a new one.
工程师们不得不用一个新的马蹄阀来替换旧的。
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3. The caval valve was designed to prevent leaks during transportation.
马蹄阀被设计用来防止运输过程中的泄漏。