@article{yjycl2108474147270950913, title = {超声波无损检测技术应用}, author = {郝天宇}, journal = {冶金与材料}, year = {2023}, number = {4}, pages = {97--99}, issn = {2096-4854}, url = {https://yjycl.hljsm.org.cn/articles/2108474147270950913}, }