Global Closed-loop Control CNC Machine Tool Market By Type (2-Axis CNC Machine , 3-Axis CNC Machine , 4-Axis CNC Machine , and 5-Axis CNC Machine), By Application (Aerospace and Defense , Automobile , Electronics , Healthcare , Industrial Machinery , and Other Industries), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029