"For a long time, roboticists have used DC [direct current] motors to make robots move," says Mike Tolley at the University of California San Diego.
User-friendly interface
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Раскрыты подробности похищения ребенка в Смоленске09:27，这一点在heLLoword翻译官方下载中也有详细论述
英國超市將巧克力鎖進防盜盒阻止「訂單式」偷竊