利用iTECS检测桥梁混凝土结构的内部缺陷
聂文龙;孔永健;邵伟跃
Detection of internal defects of concrete based on iTECS
NIE Wenlong;KONG Yongjian;SHAO Weiyue
北京交通大学学报 . 2013, (4): 148 -152 .  DOI: 10.11860/j.issn.1673-0291.2013.04.029