Dispatching telephone control board 调度电话总机; 调度总机; 调度电话主机
American Automatic Control Conference 美国自动控制会议
Conference Control 会议控制
conference telephone 会议电话
conference telephone device 会议电话装置
conference telephone subset 会议电话分机
conference telephone switch system 会议电话汇接机
GCC General Conference Control 通用会议控制技术
JACC Joint Automatic Control Conference 自动控制联合讨论会
Joint Automatic Control Conference 联合自动控制会议自动控制联合会议
Operator Presides Telephone Conference 话务员主持会议电话
Telephone Conference 电话会议
Television and Telephone Conference 电视电话会议
UCC Universal Conference Control 通用会议控制器
video conference telephone 可视会议电话
Stored program control telephone switching systems 存储程序控制电话交换机
Stored program-control telephone switching system 存储程序控制电话交换机
antenna control board 天线控制板
Atomic Energy Control Board 分子束磊晶; 分子束磊晶法; 分子子束外延; 原子能管理委员会﹝英国、加拿大﹞