This paper obtains some new conclusions by textual research, and sets an integrated table of the original time of Chinese hydraulic machines by the search engine of database of Si Ku Quan Shu.
本文对中国古代水力机械的起源问题进行了进一步的历史文献考证，得到了新的推断和结论。
This paper obtains some new conclusions by textual research, and sets an integrated table of the original time of Chinese hydraulic machines by the search engine of database of Si Ku Quan Shu.
本文对中国古代水力机械的起源问题进行了进一步的历史文献考证，得到了新的推断和结论。
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