“method of counting volume of earthwork in ancient”的概念、定义、翻译、参考文献-科学参考

单词	method of counting volume of earthwork in ancient
释义	method of counting volume of earthwork in ancient Encyclopedia 工学中国水利科学技术史释 method of counting volume of earthwork in ancient历步减土古代土方工程中按取土距离计算运、填劳动定额的方法。即在不同劳动条件下，一个标准劳动工日在运土方面做功相等，运输距离每增加一步，运输土方量就要相应合理地减少一些。
随便看	Port of Dakar Port of Dalian Port of Djibouti Port of Dongning Port of Dubai Port of Duisburg Port of Fangchenggang Port of Felixstowe Port of Foshan Port of Fuyuan Port of Gothenburg Port of Guangzhou Port of Guigang Port of Haerbin Port of Halifax Port of Hamburg Port of Hangzhou Port of Hedland Port of Hefei Port of Heihe Port of Hong Kong Port of Huangshi Port of Hulin Port of Huma Port of Huzhou

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