In the driver layer, including the system hardware printers, CUP equipment, communications equipment, etc. drivers.

在驱动层包括了系统硬件打印机，银联设备、通联设备等驱动程序。

youdao

In the driver layer, including the system hardware printers, CUP equipment, communications equipment, etc. drivers.

在驱动层包括了系统硬件打印机，银联设备、通联设备等驱动程序。

youdao