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。
A special coating technology for product oil tanker is introduced.
介绍了成品油轮特殊的涂装工艺。
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。
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。
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