1.
metal transformation process (rolling, forging, extruding, heat treating)
金属加工工艺(轧制、锻造、挤压、热处理)
2.
The Application of Descriptive Geometry Theory in Metalworking Technics;
画法几何原理在金属加工工艺方面的应用
3.
metallographical technology
金属塑性加工工艺学
4.
The process or art of shaping things out of metal.
金属加工用金属制造物品的过程或工艺
5.
Implementing activities within the area of metal processing( chipping/ machining).
实现金属处理过程（削/工）精通机加工工艺。
6.
Yanju, handicrafts (gold ornaments), plastic products, metal Guajian processing.
烟具、工艺品（含金饰品）、塑料制品、金属挂件加工。
7.
Knowledge on production process of coining, foundry, and machining etc
熟悉金属材料的冲压、机加和铸造等加工工艺
8.
Research on Extraction of Platinum Group Metals by Pressure Cyanidation;
加压氰化法提取铂族金属新工艺研究
9.
Work done in metal.
金属加工，金属制品
10.
technology of industrial rare metal
工业稀有金属工艺学
11.
Processing strategy of rapid manufacturing for metal prototype based on NC machining
基于NC加工的金属原型快速制造工艺策略
12.
boring bar for metalworking machine tools
金属加工工具机镗杆
13.
Principles of Metal Molten Welding & Technique
金属熔焊原理及工艺
14.
Studies on the Process of High-pressure Oxidation Leaching for Separation of Base Metals from Antimony-gold Alloy;
富贵锑的加压氧化浸出分离贱金属工艺研究
15.
Study on Steel/aluminum Bimetal Composite Casting Produced with In-mold Induction Heating;
型内感应加热钢/铝双金属复合成型工艺
16.
Pollution Preventive in the Machine-made Process of the Metal Mechanical Processing
机械制造中金属机加工艺过程污染的预防
17.
Excellent knowledge in process,( sheet) metal material and tooling.
优秀的冲压与拉伸产品的加工工艺，金属（金）料和相关模具知识。
18.
Companhia Industrial-Metalurgica de Angola
安哥拉金属加工工业公司（金属加工业公司）