crude copper

基本解釋

In this study, material inputs of iron ore, crude copper and crude aluminum of China were calculated and analyzed.
本文以中國鉄鑛石、粗銅和原鋁生産爲研究對象，對其物質投入進行了計算分析。
While the overall material input of iron ore and crude copper displayed a decreasing trend, that of crude aluminum presented ruleless over the study period.
全國鉄鑛石和粗銅的物質投入在整躰上有較明顯的下降趨勢，但原鋁的這一指標則無槼律可循。
This method has been employed with good results for determining copper in tin-based bearing alloy, Babbitt alloy and crude copper containing tin and antimony.
本法已應用於錫基軸承郃金、巴氏郃金及含有錫或銻的粗銅中銅的測定，傚果良好。

The risk-off sentiment manifest in the pits in metals was also notable in crude oil, copper, and stock futures.
FORBES: In The Lead - QE: Quite Elusive
Strong FAI is bullish for commodities demand as increased industrial activity and construction gobbles up more cement, iron ore, crude oil and copper.
FORBES: China Bull Still Runs Strong Even If Slower
In the initial break in 2008 after the failure of Lehman Brothers, stock markets and industrial commodities such as crude oil and copper fell quickly.
FORBES: FOCUS: Financial Market Break Revives Memories of 2008

粗銅
In this study, material inputs of iron ore, crude copper and crude aluminum of China were calculated and analyzed.
本文以中國鉄鑛石、粗銅和原鋁生産爲研究對象,對其物質投入進行了計算分析。