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What is 3D Printing? An Overview. | 3D Printer
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日期:2025-07-11
The first commercially available 3D printer (not called a 3D printer back then) used the stereolithography (SLA) method. This was invented in 1986 by Charles Hull, who also at the time founded the company, 3D Systems. A SLA 3D printer works by concentrati...看更多