Metal 3D Printing: Nrụpụta mgbakwunye nke ọrụ obibi akwụkwọ Alloys 3d dị elu
1. Echiche ndị dị mkpa ma megharịa ngalaba 1.1 Nkọwa na Ngwaọrụ Isi (3d ebipụta alloy ntụ ntụ) Steel 3D obibi, n'otu aka ahụ zoro aka…
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