And, if a robot arm were to swing out towards you, for safety reasons you would want to be able to immediately stop it and push it back without harming yourself, reverse that motion instantly. For one thing, that requires a back-driveable actuator.
Waking up with Dreamie。新收录的资料对此有专业解读
，详情可参考新收录的资料
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这是马克思主义的根本观点，是中国共产党人认识世界、改造世界的根本要求，是我们党的基本思想方法、工作方法、领导方法。“坚持从实际出发、按规律办事”，才是对人民负责、对事业负责，才能创造经得起历史、人民和实践检验的业绩。，推荐阅读新收录的资料获取更多信息