... 应变，变形(铸疵)：strain 印刷金属：printer's metal 隐丝式光学高温计：disappearing filament pyrometer ...
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早期的竞选海报通常绘有候选人政客模样的蚀刻画像，使用木质或金属板材印刷，有时还会使用油墨着色。
Early campaign posters featured etched portraits of the candidates looking statesmanly and were printed using wood or metal plates, sometimes inked in color.
德国的约翰古腾堡(John Gutenberg)是首位使用金属字体来印刷的发明者。
John Gutenberg, in Germany, was the first person to make letters for printing.
比如一些3D印刷机在印刷台铺撒金属粉末之后，采用露光模板以外的激光或电子束方式进行热凝处理来产生样模。
Some 3D printers spread metal powders on the print table and sinter the pattern with lasers or electron beams, rather than using masks.
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