The utility model relates to an improved bungee-powered glider, comprising an upper machine base, a lower machine base and a fixing tube.
一种改进的橡皮筋动力滑翔机，包括上机座、下机座及固持管。
The utility model relates to an improved bungee-powered glider, comprising an upper machine base, a lower machine base and a fixing tube.
一种改进的橡皮筋动力滑翔机，包括上机座、下机座及固持管。
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