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真空电子束焊
释义
真空电子束焊
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。
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genus of a knot
genus of a lattice
genus of a lattice group
genus of a link
genus of a manifold
genus of a matrix
genus of a meromorphic function
genus of an algebraic curve
genus of an algebraic function
genus of an element
genus of an entire function
genus of an ideal
genus of an ideal group
genus of an infinite product
genus of an integral representation
genus of a Pfaffian structure
genus of a polyhedron
genus of a quadratic field
genus of a quadratic form
genus of a surface
genus of a variety
genus of cosmic density field
genus theorem
Genyōsha
GEO
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