China Unicom GPRS network gradually opened and put into commercial application, as its special feature, the radio resource optimization of the GPRS network become very important.
中国联通的GPRS网络陆续开通并投入商用，由于其独有的特点，GPRS网络无线资源的优化显得尤为重要。
China Unicom GPRS network gradually opened and put into commercial application, as its special feature, the radio resource optimization of the GPRS network become very important.
中国联通的GPRS网络陆续开通并投入商用，由于其独有的特点，GPRS网络无线资源的优化显得尤为重要。
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