多点视频会议
multipoint videoconference
multipoint videoconferencing
Multi-point Videoconference
多媒体视频会议
multimedia videoconference
multimedia conferencing
高清视频会议
High-definition Video Conference
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
Video frequency conference
videoconferencing
video conference system
video-conference
conference on video
video conference
Videoconference
Netmeeting
video meeting
audio and video conference
video conferencing
video
video conferencing system
mode video conference
video congerence
vedio conference
video-conferencing service
视频会议标准
videoconference standards
视频会议工作室
VS Videoconference Studio
视频会议系统
video conference system
video conferencing system
closely related in sound and meaning
videoconferencing system
Videoconference system
Desktop Video Conference system
Video meeting system
video frequency conference system
Video frequency meeting system
viedo conference system
Video NetMeeting System
VAMS
videoconferencing
High-definition video conferencing systems
视频会议终端
video conference terminal
terminal of video conference