1.
preparation of metal surfaces for coating
金属表面覆盖的准备
2.
discoloration of metal surface caused by oxidation.
金属表面因氧化而变色。
3.
metal finishing laboratory
金属表面处理实验室
4.
indent a pattern in a metal surface
在金属表面压上花纹
5.
slight ripples on the surface of the metal
金属表面上的小波纹.
6.
a thin coating of metal deposited on a surface.
镀在金属表面的薄层。
7.
affinity for metal surface
对金属表面的亲合力
8.
To plate metal is to cover it with a thin layer of gold, or silver, ect.
镀金属是说在金属表面镀上一层金、等物。
9.
Sufrace Alloying Mechanism During Metal Ion Implantation into Metal at Elevated Temperatures;
金属离子高温注入金属表面合金化机制研究
10.
All finished metal surfaces, such as chrome, aluminum, brass, stainless, etc.
所有抛光金属表面，像铬合金、、铜、锈钢等。
11.
The Properties of Diamond-Like Carbon Films Deposited on Metals;
金属表面制备类金刚石膜的性能研究
12.
Elementary Introduction about Metal Surface Techniques and Enhancing the Value Added of Metalworking;
浅析金属表面处理与金属产品附加值的提高
13.
Flux: The material used to remove oxides from metal surfaces and enable wetting of the metal with solder.
助焊剂：用于除去金属表面氧化物并使焊料能润湿金属表面的材料。
14.
The surface or outer layer of a metal alloy.
金属合金的表面或外层。
15.
To harden the surface of(a metal.
使（金属的）表面硬化
16.
steel with a surface that is much harder than the interior metal.
表面比内部金属硬的钢。
17.
Electrons in a metal come out of the surface.
金属中的电子逸出表面。
18.
A rough surface, as of paper or metal.
粗糙表面粗糙表面，如纸张或金属的