Cetc-4: Zhu Shoubiao excellent project manager (1.2 million safe working hours of Beijing 4K secondary power distribution project and the progress of T2 equipment Hu completed ahead of schedule)
Cetc-4: Zhu Shoubiao excellent project manager (1.2 million safe working hours of Beijing 4K secondary power distribution project and the progress of T2 equipment Hu completed ahead of schedule)