| 单词 | ore deposit |
| 释义 | ore deposit The method allowed economical extraction of the large low-grade ore deposit. Retrieved from Wikipedia CC BY-SA 3.0 The ore deposit contains 4.1 million metric tons of rock containing 3.6 percent nickel and 2.9 percent copper. Retrieved from Wikipedia CC BY-SA 3.0 Recent explorations point to the presence of the world's largest unexploited iron ore deposit. Retrieved from Wikipedia CC BY-SA 3.0 Mining geologists and engineers work to develop an identified ore deposit to economically extract the ore. Retrieved from Wikipedia CC BY-SA 3.0 The process initially involves drilling of holes into the ore deposit. Retrieved from Wikipedia CC BY-SA 3.0 |
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