地震仪 发明 : å¼ è¡¡å°é仪åºåç §ç å¾çå æ¬ææ代 ç§»å¨ èå´ ç¡®å® å°é æ¾ç¤º å¯å° 被侵ç¥ç 133099874
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty. 中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.
地震仪 发明 : å¼ è¡¡å°é仪åº"åç §ç å¾çå æ¬ææ代 ç§»å¨ èå´ ç¡®å® å°é æ¾ç¤º å¯å° 被侵ç¥ç 133099874. 中国汉代的张衡最早发明地震仪。 the earliest seismograph was invented by a chinese named zhangheng in the han dynasty.