“method of soil improvement by stages”的概念、定义、翻译、参考文献-科学参考

单词	method of soil improvement by stages
释义	method of soil improvement by stages Encyclopedia 理学古代耕作技术释 method of soil improvement by stages亲田法在人力、物力有限的条件下，分期、分批对部分田地给予优先照顾的一种土壤耕作技术。
随便看	equivalent moment of inertia equivalent neighborhood system equivalent normal series equivalent norms equivalent number of looks，ENL equivalent objects equivalent on shell diagram equivalent on-shell diagram equivalent orbital equivalent particles equivalent pendulum equivalent pendulum model equivalent percolation resistance equivalent permeability tensor of rock mass equivalent perturbation equivalent phase shift technology equivalent point equivalent points equivalent point system equivalent polygons equivalent power equivalent principle equivalent processes equivalent projection equivalent propositions

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。