【摘要】 中国古代科技史研究中，常有一些实质性的错误，产生于影响较大的专著、教材与论文之中。该文就产生错讹的具体实例，加以分析，探求其根源，以防止同类错误的发生。更多还原

【Abstract】 There are often essential mistakes found in many widespread monographs, textbooks and articles on the study of the history of ancient China’s science and technology. Examples of such mistakes are analysed in this paper so that the occurrence of similar mistakes can be prevented.更多还原