桌球技術教學影片-10正手拉弧圈球(下旋球)-Smartpong電腦全自動乒乓球發球機 - YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to like SmartPong robot's video. Sign in Sign in to YouTube 這部 桌球教學影片和桌球技術手冊會免費附在SMARTPONG發球機裡面,教人如何正 ­確的打桌球,以及腳­步移位. Ratings...

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