Global Ultrasonic Flaw Detector Market By Type (Conventional Ultrasonic Flaw instruments, Phased Array Ultrasonic Flaw Detector, and TOFD Ultrasonic Flaw Detector), By Application (Energy, Aerospace, Oil & Gas, Manufacturing and Machinery, Automotive, and Railways), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019–2028