Innovative Technology Design Competition organized by Lok Sin Tong (HK01) Back

3D打印合適零件 改善輪椅落斜安全度 (HK01) (香港01).png

Innovative Technology Design Competition organized by Lok Sin Tong (HK01) Back

3D打印合適零件 改善輪椅落斜安全度 (HK01) (香港01).png