TY JOUR TI Ultrasonic Testing of Railway Transport Units with Phased Array Flaw Detectors. Part 2 KW ultrasonic flaw detector KW phased array KW nondestructive testing KW railway transport units KW solebar JO NDT World AU Soyfer, Y.. AU Makarova, T.. AU Meleshko, N.V. AU Zharinov, S.. PY 2015 IS 18 PB LLC SVEN