Large, industrial inkjet marking devices already existed, but up to this point only crude printing of quite large characters for industrial purposes was practical.

大型的工业用喷墨生产设备当时已经存在，但关键是它们只能为工业用途打印很大的字符。

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Inkjet devices now perform a multitude of printing roles, from books on demand to labels and photographs, even though traditional presses still roll for large runs of books, newspapers and so on.

如今，喷墨打印设备的打印量巨大，包括有书籍，标签，照片。尽管传统印刷机仍然印刷着大量书籍，报纸等。

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