名词
中文翻译：旋转选择器同义词
同义词：
['rotary switch', 'rotary dial', 'rotary selector']
例句：
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1. The rotary selector on the car key is easy to use and convenient for daily driving.
汽车钥匙上的旋转选择器使用起来简单方便，适合日常驾驶。
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2. The rotary selector on the phone allows you to quickly change the volume without touching the buttons.
手机的旋转选择器允许你快速切换音量，而无需触摸按钮。
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3. In the factory, the rotary selector is used to control the machine's speed and direction.
在工厂里，旋转选择器用于控制机器的速度和方向。