求翻译：近年来，校园网络的建设在各个学校中掀起一股热潮，许多学校都建起了自己的校园网，形成了一个覆盖全国的计算机网并通过专线与Internet连通.校园网络建设是学校教育建设必不可少的重要部分。是什么意思？

In recent years, the construction of the campus network off a boom in all schools, many schools have set up their own campus network, forming a nationwide computer network and telephone line and internet connectivity. Campus network construction is the construction of school education will important

In recent years, the campus network-building in the school in the midst of a boom, many schools have their own built in the campus network, a nationwide computer network and connectivity through a dedicated line and Internet campus network-building, school education is indispensable to the building.

In recent years, the campus network set off a