名词
中文翻译：手动旋转开关
同义词：
['手动开关，手动旋钮例句：1. The manual rotary switch is used to control the speed of the car.（手动旋转开关用于控制汽车的速度。）']
例句：
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1. The manual rotary switch is used to control the speed of the car.
手动旋转开关用于控制汽车的速度。
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2.The manual rotary switch is easy to use and does not require any special training.
手动旋转开关易于使用，无需特殊培训。
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3.The manual rotary switch is a popular choice for many people who want to control their home appliances manually.
手动旋转开关是许多人选择的手动控制家用电器的热门选择。