冶金的英文：
metallurgy

kinetics of process metallurgy
冶金过程动力学

metallurgical process system optimization
冶金过程系统优化

It exhibits archaeological findings in the field of ancient mining and metallurgy.
展览展出了古代采矿、冶金领域里的考古发现。

A material added in small amounts during a chemical or metallurgical process to absorb impurities.
吸气剂以少量加入化学或冶金过程中用来吸收杂质的物质

Promoting New Industrialization via Enterprise Informatization: IT Application in Yunnan Metallurgical General Company
推进企业信息化建设加快新型工业化步伐--云南冶金集团总公司信息化建设

I've come to pick your brains.You're metallurgist,and I've been asked this question about steel.
我是来讨教你的专门知识，你是一位冶金专家，有人向我提出有关炼钢这个问题。

It exhibits archaeological findings in the field of ancient mining and metallurgy.
展览展出了古代采矿、冶金领域里的考古发现。

Pressure boundary material - metallurgy of the castings and components.
压力界面材料:铸件和部件材料。

The methods of powder metallurgy make it possible to secure compositions and properties not otherwise obtainable.
用粉末冶金法可取得用别的方法得不到的成分和性能。