Printers recognize the form-feed character and automatically advance the print head by the required number of lines necessary to begin the next line of data on a new page.

打印机会识别换页符并自动根据在新的页开始新行所需的行数移动打印头。

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This was chosen as the default as it is a very common page length on line printers.

选择72作为缺省值是因为在行打印机上这是很常见的页长度。

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The electronic line shaft system offers the newspaper printers a fast, reliable method of maintaining speed and registration control of printing presses.

电子动力轴系统为报纸印刷机提供一个快速可靠的方法，用于保持速度和注册控制印刷过程。

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The Inquisition kept authors and printers in line.

ECONOMIST: Millennium issue: COMMUNICATION

Multi-function printers are becoming popular with enterprises as they provide combined multiple functions such as printing, fax, photocopying, scanning etc. and as companies upgrade to the new line of printers, we can expect this division to maintain profitability.

FORBES: HP's Earnings: Restructuring And Weak PC Market Will Be A Drag

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.

FORBES: HP Takes A Green Step With Energy Efficient Printers