It introduces the technology, equipment and property characteristics of the new system of collecting, examining and binding in the rod production line in Chengde Continuous Rolling Plant.

 
  • 介绍了承钢连轧厂棒材生产线新型收集检验打捆系统的工艺、设备情况及性能特点等。
今日热词
目录 附录 查词历史