名词
中文翻译：控制管
同义词：
['control tube', "control rod例句：1. The conductor tube is crucial for the functioning of the train's power system.（控制管对于火车电力系统的功能至关重要。）"]
例句：
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1. The conductor tube is crucial for the functioning of the train's power system.
控制管对于火车电力系统的功能至关重要。
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2. The engineer carefully inspected the conductor tube before starting the engine.
工程师在启动引擎前仔细检查了控制管。
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3. The conductor tube was designed to allow easy adjustment of the train's speed.
控制管的设计是为了方便调整火车的速度。