虚拟打印机即一种可以充当打印机驱动程序的软件；然而，虚拟打印机不需要被连接到一台真实的打印机中。
A virtual printer is simply a piece of software that ACTS like a printer driver; however, the virtual printer doesn't have to be connected to an actual printer.
免费虚拟打印机驱动程序工作作为一个微软视窗打印机，允许你去写性能指标文件从实质上任何微软窗口应用程序。
The Bullzip PDF Printer works as a Microsoft Windows printer and allows you to write PDF documents from virtually any Microsoft Windows application.
免费虚拟打印机驱动程序工作作为一个微软视窗打印机，允许你去写性能指标文件从实质上任何微软窗口应用程序。
The Bullzip PDF Printer works as a Microsoft Windows printer and allows you to write PDF documents from virtually any Microsoft Windows application.
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