@article{周正干:15, author = {周正干, 孙广开, 马保全, 李洋}, title = {先进复合材料超声无损检测新技术的应用}, publisher = {科技导报}, year = {2014}, journal = {科技导报}, volume = {32}, number = {9}, eid = {15}, numpages = {5}, pages = {15}, keywords = {复合材料;无损检测;超声检测;相控阵超声;空气耦合超声;激光超声}, url = {http://www.kjdb.org/CN/abstract/article_11459.shtml}, doi = {10.3981/j.issn.1000-7857.2014.09.001} }