桌上型视讯会议系统
desktop video-conferencing system
电视会议系统
video conferencing system
video conference system
video-conference system
SONY公司视讯系统控制架构
sony video system control architecture
点对点视讯会议
point-to-point videoconference
电视电话会议系统
Teleconference system
video and teleconference system
video conference system
多点视讯会议
multipoint videoconference
高清晰视频会议系统
high definition videoconference system
high-definition video conference system
群组视频会议系统
GVCS Group Video Conferencing System
三级视频会议系统
three-level video conference system
视频会议系统
video conference system
videoconferencing system
video conferencing system
Video NetMeeting System
video frequency conference system
Videoconference system
Video meeting system
Desktop Video Conference system
Video frequency meeting system
High-definition video conferencing systems
viedo conference system
closely related in sound and meaning
VAMS
videoconferencing