“vacuum electron beam welding”的概念、定义、翻译、参考文献-科学参考

单词	vacuum electron beam welding
释义	vacuum electron beam welding Encyclopedia 工学热喷涂释 vacuum electron beam welding真空电子束焊在真空环境下，利用高速电子会聚形成的电子束流轰击被焊金属连接部位，产生的热量使被焊金属熔化，从而实现连接的焊接方法。
随便看	upper tangent arc upper topological limit upper transit upper triangular group upper triangular matrix upper-trimmed subsequence upper type upper unitriangular matrix upper urinary tract infection upper urinary tract lithiasis upper value upper variation Upper Volta upper water level for flood control Upper Xiajiadian Culture upper Yangtze platform Upper Yangtze River Rare and Endemic Fish National Nature Reserve Uppsala General Catalogue of Galaxies Uppsala University up-punching type up quark upright Upright Commissioner Yu Chenglong upright of jacket upright position

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