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ISBN 10: 7122301974ISBN 13: 9787122301970
Seller: liu xing, Nanjing JiangSu, JS, China
Book
paperback. Condition: New. Paperback. Pub Date: 2017-09-01 Pages: $number Language: Chinese Publisher: Chemical Industry Press This book is a brief introduction to the distribution and composition of boron ores at home and abroad. based on the comprehensive utilization of uranium-bearing boron ores. In this paper. the feasibility study on the processing and utilization of boron ores. the boron-iron separation and enrichment technology of boron ores. the benefits of boron. uranium. iron and magnesium .
paperback. Condition: New. Paperback. Pub Date: 2021-07-01 Pages: 490 Language: Chinese Publisher: CPC Central Party School Publishing House Yulin's development achievements are the result of generations of Yulin Communists leading the people to overcome obstacles and continue their struggle. and once again practice from the local area China has confirmed that the socialist system with Chinese characteristics is a system with strong vitality and great superiority. fully demonstrating the long-lasting red culture and th.