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真空电子束焊接是现代焊接领域中一项最先进的特种焊接技术之一。而且已经在各新技术部门得到应用。因此,如何更快地把这项新技术引到电真空器件的研制工作中去,是从事电真空器件工艺工作者
Vacuum electron beam welding is one of the most advanced specialty welding technologies in modern welding. And has been applied in various new technology departments. Therefore, how to quickly introduce this new technology to the development of electrical vacuum devices to go, is engaged in electrical vacuum device technology workers