| • सरलपेष्य अयस्क | |
| free: स्वाधीन देश | |
| milling: दलन दलना | |
| ore: कच्ची धातु अयस्क | |
free milling ore मीनिंग इन हिंदी
free milling ore उदाहरण वाक्य
उदाहरण वाक्य
- The surface outcrop of a gold-bearing vein may be oxidized, so that the gold occurs as native gold, and the ore needs only to be crushed and washed ( free milling ore ).