Here is the English translation of the provided content: "120km/h" This translates to: "Existing Railway Freight Car 120km/h Speed Upgrade Modification Maintenance Manual"

Author: Zhang Zhijian
Publisher:
Publish Date: 2005-01-01
Features: This atlas focuses on speed-up (renovation) drawings, featuring technical conditions for K2 type Bogie () renovation, the composition of underframes for various renovated vehicles, auxiliary underframe components, assembly drawings of air braking systems, as well as all component and part drawings used in the renovation.