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To bring a robot to life, motion-activating components, or actuators, are essential. Generally speaking, actuators can either go in and out, or spin around in a circle, and there are many different ways of doing this.
，这一点在爱思助手下载最新版本中也有详细论述
38. 中国以清晰蓝图为“十五五”启幕 - 新华网, www.news.cn/liangzi/202…。heLLoword翻译官方下载对此有专业解读
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