电信网络成本是电信管制经济学的基础。
The cost of telecommunications networks is the foundation of telecommunications regulation economics.
使用网络成本工程学方法对电信网络成本进行研究，可以在电信管制经济学基础研究方面有所突破。
Using the cost engineering models to study the cost of telecommunications networks could get a breakthrough in the research of telecommunications regulation economics.
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