TY - Journal of Beijing University of Posts and Telecommunications A1 - ZHAO Juan, CHEN Bin, LI Yong-zhan, GAO Bao-cheng T1 - Acoustical Crack Feature Extraction of Turbine Blades under Complex Background Noise Y1 - 2017-11-21 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 117 EP - 122 VL - 40 IS - 5 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2017-063} N1 - 10.13190/j.jbupt.2017-063 ER -