名词
中文翻译：控制阀齿轮
同义词：
['控制阀，阀门，调节阀例句：1. The control valve was designed to regulate the flow of oil.（控制阀被设计用来调节油的流量。）']
例句：
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1. The control valve was designed to regulate the flow of oil.
控制阀被设计用来调节油的流量。
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2.The engineers were working on a new design for the control valve.
工程师们正在为控制阀设计一个新的设计。
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3. The control valve is essential for maintaining proper pressure in the system.
控制阀对于保持系统内适当的压力至关重要。