“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	linear scanning linear search linear semigroup linear sequence linear series linear set linear shaped charge linear shift register sequence linear sigma model linear signed rank statistic linear simple group linear size linear skein linear slice linear smoothing linear source of water pollution linear space linear space invariant system linear space-invariant system linear span linear span (or hull) linear spectral mixing model linear spectroscopy linear spectrum linear speedup theorem

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。