copper ore

常见例句

Instead of reading Gone with the Wind, I was happy to immerse myself in "Copper Ore Deposits in Chile."
令我沉浸在阅读快乐中的书不是小说《飘》，而是《智利铜矿床》。
Escondida means “hidden” in Spanish, and it refers to the fact that the copper ore body was buried beneath hundreds of meters of barren rock, and the surface geology gave no signs of its presence.
埃斯康迪达在西班牙语中有“隐藏”的意思，正暗示了铜矿的矿体埋藏在废石层下几百米深的地方，而从地表却一丝痕迹也看不出来。
It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China.
它还将建设一座冶炼厂来提炼铜矿石，同时建设一条铁路，一方面向发电站运输煤矿，另一方面把这些铜运回中国。

The company's output of iron ore, as well as copper, zinc and nickel, surged in the last three months of 2009 because of strong demand from Chinese carmakers and construction companies.

We discussed the impact of this situation in our article Freeport Plagued by Lower Copper Ore Quality.
FORBES: King Copper And Go-Go Gold Carry Freeport McMoRan
Moreover, lower quality copper ore has resulted in a decline in the production levels for the company in the past.
FORBES: King Copper And Go-Go Gold Carry Freeport McMoRan
The declining grade of copper ore, a simultaneous increase in costs and political problems are other major problems facing Freeport.
FORBES: Freeport McMoran's Earnings: China Recovery, Energy Foray In Focus