Collection of photos on the theme of benzene hydrogenation and coal tar refining in coking engineering
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Requirements 1. Clear. 2. The picture should not be too small. 3. Preferably a photo. 4. Provide a detailed description. Once uploaded, you will gain wealth. I know there is such a theme post in this area. I don’t want that picture.
Pictures of tar deep processing are here, go check them out http://bbs.hcbbs.com/thread-123558-1-3.html