“metal additive manufacturing”的概念、定义、翻译、参考文献-科学参考

单词	metal additive manufacturing
释义	metal additive manufacturing Encyclopedia 工学金属增材制造释 metal additive manufacturing金属增材制造以高能束流（激光束、电子束、电弧等）作为热源，通过熔化粉材或丝材实现金属构件逐层堆积成形的技术。
随便看	closed morphism closed motor skill closed n-ball closed n-disk closed neighborhood closed neighbourhood closedness closedness of dictionary closed normal form closed n-sphere closed object closed oil gathering process closed-open set closed operator closed orbit closed orthogonal sequence closed orthogonal system closed orthonormal system closed path closed path Green's function closed path; loop closed path space closed pipe closed plane closed pneumothorax

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