Printing is no longer tied to a specific device, and the concept of a default printer for an application is no longer valid.

打印不再绑定到特定设备，应用程序的默认打印机概念不再有效。

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If you see a check mark next to the printer icon, the printer is your default printer.

如果打印机图标旁边显示复选标记，则说明该打印机是您的默认打印机。

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The expected behavior is that the document should print to the first non-default printer found in the printers collection.

预期中想得到的是文件将会打印到最初的在打印机组列中能找到的非默认的打印机。

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