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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.
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今年以来，政策持续加力、形成合力，进一步促进要素顺畅流动和高效配置：
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A Defra spokesperson said it will "end the postcode lottery of bin collection".