事实上没有程序逻辑应写在任何设备如打印机的某些性能参数，磁盘等。

In fact no program logic should be written assuming certain performance parameter of any devices like printer, disk etc.

youdao

事实上没有程序逻辑应写在任何设备如打印机的某些性能参数，磁盘等。

In fact no program logic should be written assuming certain performance parameter of any devices like printer, disk etc.

youdao