基于模态曲率理论的轨底隐蔽性伤损 识别装置及方法研究.Published in:Railway Standard Design, 2023, v. 67, n. 11, p. 61, doi. 10.13238/j.issn.1004-2954.202205090009By:刘 艳;李义新;袁贤浦;李秋彤Publication type:Article