“草场维护和改良机械”的概念、定义、翻译、参考文献-科学参考

单词	草场维护和改良机械
释义	草场维护和改良机械 Encyclopedia 工学畜牧机械释 machinery for grassland improvement and maintenance草场维护和改良机械改良退化的天然草场，更新草场植被和提高牧草产量的机械设备。
随便看	extinction extinction coefficient extinction coefficient in crop canopy extinction coefficient of forest extinction coefficient of waterbody extinction contour extinction correction extinction cross section extinction cross-section extinction curve extinction debt extinction distance extinction efficiency extinction experiment extinction index extinction integral extinction of species in fishery extinction potential extinction probability extinction-prone species in fishery extinction rate extinction ratio extinction ratio meter extinction rule extinction stretch rate

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。