hydraulic mining वाक्य

उदाहरण वाक्य

1. The operation of the hydraulic mine greatly damaged the Huaca del Sol.
2. Hydraulic mines were reopened from 1933 to 1957 during the Great Depression.
3. Hydraulic mining became the largest-scale, and most devastating, form of placer mining.
4. A part of the floodplain was reclaimed by method of hydraulic mining.
5. Hydraulic mining has since been used in various forms around the world.
6. By 1853 miners invented a new method of mining called hydraulic mining.
7. When the ditch / flume was completed, full scale hydraulic mining began.
8. During the Great Depression, Sterlingville saw a revival of hydraulic mining.
9. In addition, the water sources and gradients supported the development of hydraulic mining.
10. But with the eventual curtailment of hydraulic mining, miners moved away.