“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	bolted spherical joint bolter-miner bolting bolting and shotcreting bolting technology for steel bridge bolt-shotcrete support Boltyanskiǐ Boltysh crater Boltzmam system Boltzmann Boltzmann brain paradox Boltzmann constant Boltzmann crater Boltzmann distribution Boltzmann distribution law Boltzmann-Einstein equations Boltzmann-Einstein system of equations Boltzmann entropy Boltzmann entropy formula Boltzmann equation Boltzmann equation at steady state Boltzmann equation of state Boltzmann ergodic hypothesis Boltzmann excitation formula Boltzmann factor

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。