名词中文翻译
中文翻译：空心核心阀门
同义词：
['hollow core', 'hollow core valve']
例句：
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1.The hollow core valve is used to control the flow of oil in a pipeline.
空心核心阀门用于控制管道中油的流动。
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2.The hollow core valve is an important component of the oil refinery system.
空心核心阀门是炼油厂系统的一个重要组成部分。
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3.The hollow core valve was designed to improve the efficiency of the oil transportation process.
空心核心阀门的设计旨在提高石油运输过程的效率。