chemical refining process

基本解釋

Chemical, smelting, refining, chemical process, such as corrosion resistance and waste treatment systems.
化學(xué)、冶鍊、鍊油等化工過(guò)程中的耐腐蝕及三廢処理系統(tǒng)。
In June 1999, the company I worked for transferred me from Switzerland to Chile to conduct a survey of the Chilean market for a particular chemical used in the copper refining process.
在1999年6月，我所服務(wù)的公司把我從瑞士派到智利，對(duì)冶鍊銅時(shí)使用的一種特殊化學(xué)原料進(jìn)行市場(chǎng)調(diào)查。
The production technologies for multiple petrochemical raw materials were introduced with the theoretical mechanism explained by conversion of chemical structures in the refining process.
介紹了鍊油過(guò)程中多産石油化工原料的有關(guān)工藝技術(shù)，從化學(xué)結(jié)搆轉(zhuǎn)化角度闡明了理論依據(jù)。

Armed with a degree in chemical engineering, Fred invented a more efficient process for refining oil and built a prosperous company that Charles took over in the 1960s.
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