科学家复原了张衡地动仪。鲜为人知的是,在此之前,西方学术界已经对此争议了130余年一直以来,中国国家博物馆陈列的张衡地动仪被很多中国人理解为张衡的原作。除了历史学家,几乎没有 Scientists restored Zhang Heng seismograph. Little-known before, Western academics have been controversial for more than 130 years has been interpreted by China National Museum Zhang Heng seismograph was interpreted by many Chinese as the original Zhang Heng. With the exception of historians, there is almost no