first line servicing sentence in Hindi

Examples

1. As Scimitars started to be phased out of first line servicing, 736 Squadron was disbanded on 26 March 1965.
2. The Mohawk type was the pre-eminent freight power of the System, displacing the Mikado ( 2-8-2 ) type from first line service.
3. By March 1916 the " B�b?" was being replaced by the improved Nieuport 17, although Italian-built examples remained in first line service longer, as did Russian examples.