名词
中文翻译：旋转式螺线阀
同义词：
['rotary screw valve', 'rotary valve例句：1. The rotary spool valve is used to control the flow of oil in the engine.（旋转式螺线阀用于控制发动机中油的流动。）']
例句：
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1. The rotary spool valve is used to control the flow of oil in the engine.
旋转式螺线阀用于控制发动机中油的流动。
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2.The rotary spool valve was designed to improve fuel efficiency.
旋转式螺线阀被设计来提高燃油效率。
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3.The rotary spool valve was replaced with a new model after several years of use.
经过几年的使用后，旋转式螺线阀被一个新的型号所替换。