pande已經5 years ago樂高練習作：逆向轉台- 腦袋在想的點：直行裝置方向調整。讓轉動方向反轉的機構、旋轉滑台、凸點橫桿與平滑橫桿混用。#LEGO_SPM 1 responses Show only author's response(s) Load all responses Load more older responses Load more responses New Response Register your Plurk account to respond to these plurks
