pbn meaning in Chinese
骨干网
聚萘二甲酸丁二醇酯
聚萘二酸丁醇酯
叔丁基硝酮
Examples
- Before i came to pbn i did the good times reunion
在我来到pbn之前我是团圆节目的制作人。 - I ' m so happy to be here and come full circle , airing this show on pbn
能来到这次访谈我感到十分高兴。 - Pbn new york is proud to present
Pbn纽约为您隆重献上： - Evn2000 limit switch
Pbn系列低压开关 - The second solution utilizes the resource of pc . they are easier to use and their price is lower , but they ca n ' t cancel echo . the recommendation , h . 323 , covers the technical requirements for multimedia communications systems in those situations where the transport is a pbn ( packet - based network ) which may not provide a guaranteed qos ( quality of service )
Pc - pc是ip电话重要业务形式之一，它不但不需要向pstn ( publicswitchedtelephonenetworks )运营商支付昂贵的话费，而且能提供包括音频、视频和数据在内多层次、全方位的服务，因而受到了业界的广泛推崇。