不过只有一台打印机，因此模拟运行时，您会看到任务队列排在Print Check任务之前。

However there is only one printer, so when the simulation runs, you see the tasks queue up in front of the print Check task.

youdao

使用负载的纸张尺寸按钮，设置一个“模拟纸传感器和装在一个托盘的A5打印机。”

Use the load paper size button to setup one of the printers with "Simulate paper sensors" and with A5 loaded in one of the trays.

youdao

你可以测试这个打印机模拟器。

You can test this with the printer simulator.

youdao