“annual maintenance in ancient water conservancy projects”的概念、定义、翻译、参考文献-科学参考

单词	annual maintenance in ancient water conservancy projects
释义	annual maintenance in ancient water conservancy projects Encyclopedia 工学中国古代水利管理释 annual maintenance in ancient water conservancy projects古代水利工程岁修古人采用当时的技术与材料对水利工程进行每年一次的全面检查、养护和维修的制度。是一种有计划的、定期性的维修制度，以此保障水利工程的可持续运行。
随便看	isometric deformation isometric embedding isometric family of curves isometric feature mapping algorithm isometric form isometric grid isometric immersion isometric isomorphism isometric isomorphism mapping isometric isomorphism type isometricity isometric latitude isometric lines isometric manifold isometric mapping isometric operator isometric parallel isometric parameter isometric projection isometric projection drawing isometric quadratic form isometrics isometric space isometric structure isometric surface

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