名词
中文翻译：调速轴
同义词：
['speed control shaft', "throttle shaft例句：1. The engine's throttle shaft is responsible for adjusting the engine's speed.（发动机的调速轴负责调整发动机的速度。）2. The engineer adjusted the throttle shaft to increase fuel efficiency.（工程师调整了调速轴以提高燃油效率。）"]
例句：
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1. The engine's throttle shaft is responsible for adjusting the engine's speed.
发动机的调速轴负责调整发动机的速度。
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2. The engineer adjusted the throttle shaft to increase fuel efficiency.
工程师调整了调速轴以提高燃油效率。
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3.During testing, the throttle shaft was found to be slightly off-kilter.
在测试中，调速轴被发现略微偏离中心。