teleconferencing services meaning in English
远程会议服务
Examples
- The first full - color two - way video teleconferencing service is offered . the development of tfm ( time frequency multiplexing ) . the first compact disk players are available for sale in the u . s
第一个全彩色双向电视电话会议业务开通。开发tfm （时间频率多路复用） 。美国开始出售第一个光盘播放器。