“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	water supply type water surface leveling water surface slope discharge measurement water surface traction test water surge water survey water swelling strip water system layout in garden water system of hydropower station water system planning water table depth water tariff water temperaturein marginal sea of China water temperature measuring instrument water temperature observation water test water thawing equipment water-tight watertight bulkhead water-tight connector water tightness water tipper Waterton Glacier International Peace Park Waterton Lakes National Park water toughening

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