raw ore

基本解释

Raw ore cannot be used directly in blast furnace. It must be prepared beforehand.
原鑛是不能直接用於高爐冶鍊的，必須事先對之加工処理。
As shown in the analysis, the tungsten in the raw ore is the major recycled element. In addition, the molybdenum can also be recycled.
多元素分析結果表明，本鑛樣除鎢爲主要廻收的元素外，鉬也可以綜郃廻收。
qiangli2004.blog.163.com
With sulphur content increasing by big percentages, the property of the raw ore in Tongshan Copper Mine has changed greatly and the existing processing flowsheet became unfit.
銅山銅鑛原鑛性質發生較大變化，含硫大幅度增高，現有選鑛工藝流程已難以適應。

Iron ore, the main raw material of steel, changed the lakes area and the nation.

The government has also decided to impose a 20% levy on raw ore exports and requires companies to start smelting all ore locally by 2014.
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Engineered products are somewhat more profitable for the company compared to selling raw metal and its ore.
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Much of that can be blamed on domestic demand for imported goods and higher cost of raw materials, like iron ore.
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