Liao YuXiang says to eric Yu xiang的窩🙄 第一張 3D 打印手槍設計圖，流傳了九年 https://tw.news.yahoo.com/%E7%AC%AC%E4%B8%80%E5%BC%B5-3-d-%E6%89%93%E5%8D%B0%E6%89%8B%E6%A7%8D%E8%A8%AD%E8%A8%88%E5%9C%96%EF%BC%8C%E6%B5%81%E5%82%B3%E4%BA%86%E4%B9%9D%E5%B9%B4-045728208.html