surface mining वाक्य

उदाहरण वाक्य

1. The spiral linear mine is an upper surface mine.
2. He has also served as the deputy assistant director of the Office of Surface Mining.
3. The Office of Surface Mining is an Interior Department agency charged with reviewing permit applications.
4. Surface mines instead continued mining operations in the watershed.
5. But these state laws were largely unsuccessful at stemming the environmental impacts of surface mining.
6. In the United Kingdom coal is mined from 3 deep mines and 26 surface mines.
7. Office of Surface Mines has cut a monitoring trench measuring by by in the area.
8. Roman techniques were not limited to surface mining.
9. A surface mining operation was added in 1946.
10. It had long been anticipated that the recovery of diamonds by conventional surface mining would end.