In 1974, China built the world's largest reinforced concrete ship, weighing 3024 tons, and scrapped it after one voyage
Climbing to the pinnacle and achieving glory in the present world - The legendary journey of the GutianIn 2020, China's crude steel production ranked first in the world, accounting for an astonishing 56.5% of the world's total production, which is 12 times higher than Japan's production; Compared to the United States, it is as high as 14 times...
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2023-09-18 10:10:00