The products varied enormously in their scale, function and degree of technology -from bread for a supermarket chain to a printer inside an automatic cash dispenser.

产品在尺寸、功能和技术等级上各不相同，—从连锁超市的面包到自动取款机内的打印机。

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Then, the author proposes a term-display control style to solve the problem of map effect in different display scale and same display effect on screen and on printer.

提出了显示顺序控制和符号显示控制样式两个新概念，解决了多源数据的综合管理显示问题，改善了地图要素在不同显示比例尺段的显示效果。

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We also discovered some new names, like Nigerian-born portraitist Toyin Odutola, 27, painter and sculptor Lucien Smith, 23, and Artie Vierkant, 26, a digital artist who makes abstract pieces suffused with light and bright colors, using Photoshop, a large-scale printer and pieces of layered plastic.

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Described as a "mega-scale free form printer" by its makers, the massive aluminum structure uses sand, which it forms back into a material that's like marble.

CNN: Architect to build home using 3-D printer

For a 3D printer, though, economies of scale matter much less.

ECONOMIST: A third industrial revolution | The