| • उपलेवेल निखनन | |
| sublevel: उपलेवेल | |
| stoping: निखनन | |
sublevel stoping meaning in Hindi
sublevel stoping sentence in Hindi
Examples
- The study on the test of sublevel stoping mining method in an mo mine
- Study on high sublevel stoping of shallow - hole shrinkage system with sill pillar in thin - small ore body