“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	parallelogram rule parallelohedron parallelologic triangle parallelometer parallel operating system parallel operation parallel operation environment parallel operation environment, POE parallelopiped parallel optical interface parallel optimization paralleloscope parallelotope parallel-packing-chain crystal parallel pair parallel perspective parallel perspective figure parallel phase matching parallel planes parallel plate parallel plate chamber parallel plate condenser parallel-plate flow chamber parallel-plate ionization chamber parallel plate waveguides

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。