The 75-meter-high steel structure hosting systems for testing space-based solar power, at Xidian University in Xi'an, north China. Credit: Xidian University HELSINKI — China’s Xidian University has ...
TK Elevator’s new, 216,292-sq-ft home for research, testing and training changed the skyline in Cobb County as its tallest building and the tallest test tower in the United States at more than 420 ...
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