市话局与北京工业大学合建北工大电话支局北京工业大学是市属高等学府，目前只有模拟交换机１０００余门，通信手段的落后阻碍了该校的发展和对外合作．这次合建电话支局是改变通信落后的一项重要举措，也是残局实施高科工程的内容之一。该支局初装容量５０００门，终期容... Municipal Bureau and Beijing University of Technology Co-built the Bei Gongtong Telephone Branch Beijing University of Technology is a municipal institution of higher learning, currently only more than 1,000 analog switches, communication means behind the development of the school and foreign cooperation. The joint construction of the telephone branch is an important measure to change the backwardness of communications and one of the contents of the implementation of the Hi-Tech Project. The branch initially installed capacity of 5000, the final content ...