求翻译：全国各大高校作为现代教育的最主要阵地，纷纷建立了校园网并接入Internet，但在建设和管理过程中，由于技术和资金的原因，存在着投资大，见效慢，缺乏有效管理的弊端，没有充分发挥出网络的作用。是什么意思？

Major universities as the most important position in modern education, have established a campus network and access the internet, but in the process of construction and management, technical and financial reasons, there is an investment, slow, lack of effective management of the drawbacks of , did n

The major national colleges and universities as a modern education, the most prominent positions have established a campus network and access, but in Internet construction and management of the project, due to a technical and financial reasons, there is a major investment, slow, and the absence of e

National each big university took the modern education the most primary position, established the campus net to connect in parallel fashion into Internet in abundance, but in the construction and the management process, as a result of technical and the fund reason, exists invests in a big way, effec

The major colleges and universities throughout the country as the dominant position of modern education, have established a campus network and Internet access, but in the process of construction and management, due to technical and financial reasons, there is a large investment, bear fruit slowly, l

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