【医学】超声波成像原理
摘要：
http://www.elecfans.com/book/story.php?id=52 https://www.zhihu.com/question/48701578?sort=created https://wenku.baidu.com/view/cadcddd94b73f242326c5f9 阅读全文
posted @ 2018-05-14 17:46 colipso 阅读(819) 评论(0) 推荐(0) 编辑
