PDF(538 KB)
Analysis and Optimization of Resource Input Output Efficiency of Beijing-Tianjin-Hebei Railway
ZHANG Xinning, CHEN Shiyu, LIU Na
Journal of Railway Engineering Society ›› 2025, Vol. 42 ›› Issue (5) : 116-121.
PDF(538 KB)
PDF(538 KB)
Analysis and Optimization of Resource Input Output Efficiency of Beijing-Tianjin-Hebei Railway
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