deep mining meaning in Hindi

Examples

1. The Deep Mine Railway is the steepest passenger railway in the UK.
2. A total of 32 deep mine complexes were sealed and were reclaimed.
3. Surface mining and some deep mining of coal continues in the immediate area.
4. Coals occurring below 300 ft ( 100 m ) are usually deep mined.
5. Major growth came in the mid-19th century, with the development of deep mining.
6. Galena was mined from deep mines located in Scotland and Wales.
7. Both surface mines and deep mines occur in the watershed of Spring Run.
8. A number of abandoned deep mine openings occur in this reach.
9. "It's fair to say the deep mine rescuers will be ready,"
10. The coal from Bold Colliery was deep mined and therefore costly to recover.