“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	charging and discharging effect charging and swapping station of electric vehicle charging and swapping technology of electric vehicle charging coefficient of warhead charging cross the district charging current charging/discharge current charging/discharge rate charging document charging energy charging load charging of span period charging supply charging system of raw materials for blast furnace charging time constant charging-up chargino chargistor chargometer chargon chargé d' affaires Chari-Nile chariot Chariot cross-board chariot of the Warring States Period from Huaiyang

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