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Which is better to buy plastic processing machines to buy? Where is it produced? thanks for the reply! Intersection Intersection

Is there a place for foreign exchange novice exchanges?

Which of the development of metallurgy majoring to go to steel companies and scientific research will be better? I I learned about metallurgical, but I do n’t know if it is going to work in steel companies or scientific research institutions in the future. I want to ask which development opportunities are great.