what kind of sensor is this? - ultrasonic sensor, identify what is this. - robot, identify what is this. - motor, what kind of robot is this? - military robot, what kind of robot is this? - surgical robot, what is this? - artificial intelligence , what is this? - machine, what is this? - android , what is this? - automatic car, what is this? - drone,

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快閃記憶體卡是一個開放式範本。它不會為排行榜生成分數。

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恢復自動保存: ?