名词
中文翻译：阀门液压升降器
同义词：
['valve', 'valve actuator', 'valve actuator valve']
例句：
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1.The valve hydraulic lifter is used to control the flow of oil in the engine.
阀门液压升降器用于控制发动机中油的流动。
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2.The valve hydraulic lifter was designed to improve fuel efficiency and reduce emissions.
阀门液压升降器被设计来提高燃油效率并减少排放。
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3. The valve hydraulic lifter was installed in the engine to ensure optimal performance.
阀门液压升降器被安装在发动机中，以确保最佳性能。