GUO Ping1, CAI Hui2, WU Qian-qu2, et al. ULTRASONIC TESTING METHOD AND ITS APPLICATION FOR LAST-STAGE LONG BLADES IN HEAVY-DUTY STEAM TURBINE[J]. Thermal power generation, 2007, (4): 93-96.
GUO Ping1, CAI Hui2, WU Qian-qu2, et al. ULTRASONIC TESTING METHOD AND ITS APPLICATION FOR LAST-STAGE LONG BLADES IN HEAVY-DUTY STEAM TURBINE[J]. Thermal power generation, 2007, (4): 93-96. DOI: 10.19666/j.rlfd.2007.04.027.