提出有线网络公司建立呼叫中心的必要性，介绍呼叫中心的关键技术。

This paper shows the necessity for CATV network enterprises to construct call center and introduction about key technology of call center.

youdao

阐述铁路构建呼叫中心的重要作用，介绍呼叫中心的概念。

This paper expounded the important function for the construction of Railway Call Center, introduced the concept of Call Centers.

youdao

阐述铁路构建呼叫中心的重要作用，介绍呼叫中心的概念。

This paper expounded the important function for the construction of Railway Call Center, introduced the concept of Call Centers.

youdao