“历步减土”的概念、定义、翻译、参考文献-科学参考

单词	历步减土
释义	历步减土 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	ocean dumping ocean dumping space ocean dynamics ocean ecological engineering method ocean electric power transport space ocean energy ocean energy power generation ocean engineering ocean fine structure and microstructure ocean-floor spreading ocean front ocean general circulation model，OGCM Ocean geographical information database ocean-going ships ocean health index ocean hydrodynamic prediction ocean hydrology Oceania hydropower resources Oceania National Olympic Committees Oceanian gardens Oceanian grassland oceanic anoxic event Oceanic Anoxic Event 1a oceanic anoxic event 2 Oceanic art

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。