"A leveling machine and a roller level the top of the upper r..."

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A leveling machine and a roller level the top of the upper reservoir dam in Zhangye City, Gansu Province, China, on September 15, 2025. (Pho...

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Pandaoshan Pumped Storage Power Station Upper Reservoir Construction in Zhangye

15 September 2025

A leveling machine and a roller level the top of the upper reservoir dam in Zhangye City, Gansu Province, China, on September 15, 2025. (Pho...

#12759575

15 September 2025

A leveling machine and a roller level the top of the upper reservoir dam in Zhangye City, Gansu Province, China, on September 15, 2025.

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