A seismoscope is an apparatus or device which only indicates that an earthquake has occurred.
验震器是仅仅指地震发
的
器或装置。
A seismoscope is an apparatus or device which only indicates that an earthquake has occurred.
验震器是仅仅指地震发
的
器或装置。
Based on the literature review, the design requirements of Zhang Heng's seismoscope are defined and concluded.
本研究针对具绳索与轮之失传张衡地动
进行机构的拓朴构造合
。
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分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。