摘要
论述广钢铁路运输部JJQ型调度电话总机改造前的概况,投入少量资金改造后形成良好的通信性能。
This paper discussed the general situation of JJQ dispatching telephone control board before reconstruction, and the pefect communication performance after reconstruction under investing a little capital,
出处
《冶金丛刊》
2001年第5期29-30,20,共3页
Metallurgical Collections
关键词
调度电话总机
改造
生产调度
Dispatching telephone control board, Reconstruction
