Proceedings of the National Academy of Sciences of the United States of America, Vol. 80, No. 8, [Part 1: Biological Sciences] (Apr. 15, 1983), pp. 2253-2257 (5 pages) Soybean plants and Rhizobium ...
Titanium alloys have been widely used in aerospace, automotive and medicine due to its low density, high specific strength and good corrosion resistance. In order to meet the requirements for ...
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