I counted four computers in the back of the room, an ink-jet printer, and an overhead projector that looked to be at least 15 years old.

我在教室后面发现四台计算机，一台喷墨打印机，还有一个至少用了15年的投影仪。

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Attention to manufacturing materials is a priority, Mr. Tiernan says. Early this year, H-P introduced its Deskjet D2545, an ink-jet printer that is made of 83% recycled plastics.

泰南说，制造材料是公司优先考虑的问题，今年早些时候，惠普推出了Deskjet D2545型喷墨打印机，其中83%的材料是回收塑料。

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The invention is directed to an ink jet printer.

本发明涉及喷墨打印机。

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Before HP brought us the low-priced ink-jet printer all office printing was black.

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Meanwhile, printing the digital images with an ink-jet printer at home brings back fond memories of darkrooms under the stairs with trays of developer, acetic acid and hypo.

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As part of a growing trend to produce energy-efficient products, HP announced today a bunch of changes in its line of printers, including a color laser jet printer that it says uses up to 65% less energy than other similar printers.

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