Non destructive testing of one dimensional structure based on time reversal 下载 xindyfeng 14 0 PDF 2021-04-04 21:04:20 Non-destructive testing of one-dimensional structure based on time reversal 立即下载 微信扫一扫:分享 微信里点“发现”,扫一下 二维码便可将本文分享至朋友圈。