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China's first 2-tonne payload tethered balloon entered trial operation at the Xizang-Guangdong DC Project on Monday, offering a new solution for power grid construction and transportation in high-altitude and ecologically sensitive areas.
China's first 2-tonne payload tethered balloon entered trial operation at the Xizang-Guangdong DC Project on Monday, offering a new solution for power grid construction and transportation in high-altitude and ecologically sensitive areas.