測量精度 https://en.wikipedia.org/wiki/Accuracy_and_precision 小額贊助支持本節目: https://open.firstory.me/user/clcrv077z02zs01yh3jo6afog 留言告訴我你對這一集的想法: https://open.firstory.me/user/clcrv077z02zs01yh3jo6afog/comments