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China builds world’s first ultra-high-voltage transmission project
China Built Record-Breaking Ultra High Voltage Power Transmission Projects
China Starts Construction of World's First 1,100kv DC Line
The First Overseas Ultra-high Voltage Power Transmission Project of State Grid Put Into Use
Record-breaking! China completes construction of new ultra-high voltage power link
World’s highest voltage transmission project completed in China
Why is China Dominating Ultra High Voltage DC?
World's highest voltage line put into operation
China completes construction of new world-class ultra-high voltage power link
World's first ultra-high-voltage river-crossing power tunnel
China starts construction of cross-regional power transmission project
Construction of power transmission line across China's longest river finishes
