| • mining mechanization | |
| खनन: digging mining excavation mining | |
| यंत्रीकरण: instrumentation mechanisation mechanization | |
खनन यंत्रीकरण अंग्रेज़ी में
[ khanan yamtrikaran ]
| • mining mechanization | |
| खनन: digging mining excavation mining | |
| यंत्रीकरण: instrumentation mechanisation mechanization | |
