Deutsch-Chinesische Enzyklopädie, 德汉百科
       
German — Chinese
Catalog Energy resource *Highly polluting industries
Catalog Companies
Zementherstellung Deutscher Wortschatz
  1 2 years ago
  First author
水泥制造/Cement manufacturing

This image, video or audio may be copyrighted. It is used for educational purposes only. If you find it, please notify us byand we will remove it immediately.
YIZUO International Cultural Exchange Studio All rights reserved © | Beta Version 1.0