名词
中文翻译：双球闸阀
同义词：
['双重球阀，双球止回阀例句：1. The dual ball check valve is used in the oil pipeline to prevent oil leakage.（双球闸阀用于石油管道中以防止油泄漏。）']
例句：
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1. The dual ball check valve is used in the oil pipeline to prevent oil leakage.
双球闸阀用于石油管道中以防止油泄漏。
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2.The engineers designed a dual ball check valve that can withstand high pressure.
工程师设计了一种能承受高压的双球闸阀。
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3.The dual ball check valve is essential for maintaining the integrity of the pipeline system.
双球闸阀对于保持管道系统的完整性至关重要。