例如，您可能选择激光打印机而不选择点阵打印机。

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

有时用来指热敏点阵打印机的触针的一个术语。

A term sometimes applied to a stylus in a thermal matrix printer.

点阵打印机用于打印这些表格，以便为各部门提供碳副本。

A dot matrix printer will be used to print these forms in order to provide carbon copies for the departments.