名词
中文翻译：速度设定活塞
同义词：
['speed governor', 'throttle setting', "throttle piston例句：1. The speed-setting piston is responsible for adjusting the engine's RPM.（速度设定活塞负责调整发动机的转速。）"]
例句：
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1. The speed-setting piston is responsible for adjusting the engine's RPM.
速度设定活塞负责调整发动机的转速。
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2. The throttle setting was adjusted to increase fuel efficiency.
节气门设置被调整以增加燃油效率。
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3.The throttle piston is a crucial component of the car's air conditioning system.
节气门活塞是汽车空调系统的关键部件。