測試(3)(示意圖),扭力很大,請用手握緊啟動馬達本體(上圖為不良示範,請勿模仿,因為我只有二隻手,請兩兩互助) ...
上传于 2014-9-18 21:03 (45.7 KB)
手機版|Archiver|Z板 訪客統計
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