名词
中文翻译：卷筒高度调节杆同义词
同义词：
['roller', 'reel height control lever']
例句：
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1. The adjuster on the car's engine is a crucial part of the overall system that controls the vehicle's speed and power.
汽车引擎上的调节器是控制车辆速度和功率的关键部分。
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2. The engineer used the lever to adjust the tension in the cable so it would not break under heavy loads.
工程师使用这个杠杆来调整电缆的张力，以防在重载下断裂。
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3. The operator had to use the lever to release the brakes when the car was overtaken by a truck.
当汽车被卡车超过时，操作员必须使用这个杠杆来释放刹车。