billing data短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 帐单数据 The online data collection system is a subsystem of the whole data collection and billing system. In this system, the telephone billing data in the switch is collected automatically via the X. 联机采集系统是计费数据联机实时采集系统的一个子系统,由采集终端通过交换机 X。 cnki