我国科学家首次发现“推进力反转”现象，或解决螺旋桨推进的微型机器人实用场景下的驱动难题 | #我国 #科学家 #首次 #发现 #推进力 #反转 #现象 #解决 #螺旋桨 #推进 #微型 #机器人 #实用 #场景 #驱动 #难题
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