Global Non-Destructive Testing Instruments Market By Type (Ultrasonic Test Equipment, Magnetic Particle Test Equipment, Visual Inspection Equipment, Radiography Test Equipment, Penetrant Test Equipment, And Others), By Application (Aerospace & Defense Industry, Automotive Industry, Oil & Gas Industry, Infrastructure Industry, Power Generation Industry, And Others), By Region And Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends And Forecast 2019-2028