مستند ماشین های چین باستان- زبان اصلی

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The history of science and technology in China is both long and rich with many contributions to science and technology. In antiquity, independently of Greek philosophers and other civilizations, ancient Chinese philosophers made significant advances in science, technology, mathematics, and astronomy. The first recorded observations of comets, solar eclipses, and supernovae were made in China.

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۩۩۩ ایپابفا ۩۩۩ 9.3 هزار دنبال کننده