| 1. | Hs - ts70 simultaneous interpretation main host Hs - ts70同声传译数字会议系统主控机 |
| 2. | Hs - 9000 main function digital conference system Hs - 9000多功能手拉手数字会议系统 |
| 3. | Hs - 3000 main function conference system Hs - 3000多功能手拉手数字会议系统 |
| 4. | Electrical and audio requirements for the conference systems 会议系统电及音频的性能要求 |
| 5. | The security strategy in video conference system application 视频会议系统应用中的安全策略 |
| 6. | Desktop video conferencing system based on ip multicast technology 组播技术的桌面视频会议系统 |
| 7. | Application of video conferencing into distance education 视频会议系统在远程教育领域的应用研究 |
| 8. | Hs - 8000b main function digital conference system 无线会议系统1 |
| 9. | The meeting system consists of server part and client part 无线会议系统由服务器端与客户端组成。 |
| 10. | Hs - 6500 main function digital conference system 无线会议系统2 |