Global X-Ray Screening Systems Market By Type (People X-ray Screening, Baggage & Cargo X-ray Screening, and Vehicle X-ray Screening), By Application (Prisons and Correctional Facilities, Customs and Border Crossings, Mines and Industrial Security, and Hotels; Public and Government Buildings), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028