Chinese translation for "会议电话装置"

conference telephone device

Similar Words：

"会议电话增音机" Chinese translation, "会议电话指示器" Chinese translation, "会议电话中继线" Chinese translation, "会议电话终端" Chinese translation, "会议电话主机" Chinese translation, "会议电视" Chinese translation, "会议电视系统" Chinese translation, "会议电视业务" Chinese translation, "会议电视用的音频" Chinese translation, "会议调用" Chinese translation