conference telephone

短语词组

短语

• conference e telephone device 会议
• conference e telephone subset 会议
• conference e telephone switch system 会议
• conference e telephone control board 会议
• conference telephone subset 会议电话分机
• conference telephone device 会议电话装置
• conference telephone tandem board 会议电话汇接机;[通信]会议电话汇接台
• TRUNK CONFERENCE TELEPHONE 干线会议电话
返回 conference telephone