“　　　　古代引泉济运工程”的概念、定义、翻译、参考文献-科学参考

单词	古代引泉济运工程
释义	古代引泉济运工程 Encyclopedia 理学　　　　古代引泉济运工程释 projects of diverting spring water to supply canal in ancient China　　　　古代引泉济运工程大运河沿线为解决水源补给困难以确保航运畅通而采取的引用泉水的工程技术，主要分布于通惠河、会通河和卫运河上游。
随便看	principal antiautomorphism principal approximate value principal argument principal automorphism principal axes principal axes of stress principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle

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