The main content is detailed restaurant network operating system.

本文的主要内容是详细介绍餐厅网络运营系统。

A network operating system where any device on the main network bus can initiate communication.

点对点，是一种网络运行系统，任何设施都可以发起信息交换。

Peer - To - Peer A network operating system where any device on the main network bus can initiate communication.

点对点点对点是一种网络运行系统,任何设施都可以发起信息交换.

This curriculum advance class is the information technology foundation, the network operating system.

该课程的先行课是信息技术基础、网络操作系统。