202012290001-2020中国创新方法大赛总决赛-电视擂台赛，TRIZ
AID:
CID:
视频图片:
作者头像:
弹幕地址:
视频描述:
热门回复：
http://acg.ibilibili.com/cms/yirenzhixia/7.html
![This City (Official Acoustic) [Live in LA] - Sam Fischer](http://i2.hdslb.com/bfs/archive/f52e9a8b0812934ce67df34a36fb03b6b4ce644a.jpg@70w_70h_1c_100q.webp)
![[MCbe]一学就会的单片扫描仪v1](http://i2.hdslb.com/bfs/archive/c29b5718b4315233a01e645cf3c19afc74d67d8d.jpg@70w_70h_1c_100q.webp)
