| • अयस्क पूर्वेक्षण | |
| ore: कच्ची धातु अयस्क | |
| prospecting: ढूंढ़ पूर्वेक्षण | |
ore prospecting मीनिंग इन हिंदी
ore prospecting उदाहरण वाक्य
उदाहरण वाक्य
- Nearby there were iron ore prospecting and a quarry for millstones, road gravel, cobblestones and border stones.