Ultrasonic Echo Signal Analysis of Oil Pipeline Corrosion Based on 1. 5-D Spectrum Estimation
TANG Jian JIAO Xiangdong DAI Bo DING Xuepeng
Journal of South China University of Technology(Natural Science Edition) . 2019, (4): 120 -126 .  DOI: 10.12141/j.issn.1000-565X.180657