名词
中文翻译：调速阀
同义词：
['speed control valve', 'throttle valve例句：1. This speed-regulating valve helps to maintain the optimal operating speed of the engine.（这个调速阀有助于保持发动机的最佳运行速度。）']
例句：
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1. This speed-regulating valve helps to maintain the optimal operating speed of the engine.
这个调速阀有助于保持发动机的最佳运行速度。
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2. The engineers installed a new speed-regulating valve in the factory's main engine.
工程师们在工厂的主引擎中安装了一个新的调速阀。
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3.The old speed-regulating valve was replaced with a more efficient model.
旧的调速阀被更高效的模型所取代。