Susan STEM
@feltanimalworld
the Entropy Control Theory : Language as system design, system is larger than the model. 又闭关了，可私信留言。
Joined August 2016
6.1K Following 41.2K Followers
注塑的tolerance有多难调？当然，3D打印的tolerance也是个谜。这0 tolerance, 原本准备橡皮锤子敲进去，居然如此顺滑。
