Customized Recorded Announcement CRA的意思|示意
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定制录音公告CRA
Customized Recorded Announcement CRA的网络常见释义
客户规定的记录通知 ... 客户规定的记录通知 Customized Recorded Announcement CRA 肯定证实,肯定确认,肯定应答 Positive Acknowledgment 空槽位 Vacant slot ...