non-ferrous metal and alloy tubes standard rod profiles Compilation - (Vol.1)(Chinese Edition)

Paperback. Pub Date: December 2009 Pages: 412 Language: Chinese in Publisher: Standards Press of China non-ferrous metals is the national economy. the defense industry. science and technology development and basic materials essential for people's daily life and an important strategic material. The modernization of agriculture. industrial modernization. national defense and science and technology modernization are inseparable from the non-ferrous metals. Many countries. particularly in the industrial developed countries in the world. are striving to develop non-ferrous metals industry. increase in non-ferrous metals strategic reserve. Past 60 years. China Nonferrous Metals Industry has made brilliant achievements in the construction of a large number of non-ferrous metals mining. smelting and processing enterprises. the formation of geological. design. surveying. construction...