Surface coating technology is the focus of attention of the world.
表面涂层技术也是当今世界关注的热点。
The technology of imitating gold coating on the surface of metal finds wide application.
在金属表面镀仿金层技术具有多方面的应用。
I-4 new surface treatment process is studied by chemical conversion coating technology.
采用化学转化膜技术，研制出I - 4表面处理新工艺。
I-4 new surface treatment process is studied by chemical conversion coating technology.
采用化学转化膜技术，研制出I - 4表面处理新工艺。
应用推荐