“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	axis of absolute convergence axis of a conic axis of affinity axis of angular momentum axis of applicates axis of chirality axis of collineation axis of convergence axis of coordinate axis of coordinates axis of curvature axis of figure axis of fold axis of helicity axis of holomorphy axis of homology axis of imaginaries axis of inertia axis of involution axis of movement axis of ordinates axis of perspective axis of perspectivity axis of projection axis of projectivity

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。