This category includes video display adapters, dot-matrix printers, and laser printers.

这类包括视频显示卡，点阵式打印机和激光打印机。

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There are three main types of printers? Dot matrix, inkjet and laser.

打印机主要有三种类型？针式、喷墨和激光。

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For example, you might choose a laser printer instead of a dot matrix printer.

例如，您可能选择激光打印机而不选择点阵打印机。

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