“machinery for grassland improvement and maintenance”的概念、定义、翻译、参考文献-科学参考

单词	machinery for grassland improvement and maintenance
释义	machinery for grassland improvement and maintenance 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	volatility smile volatility smirk volatility swap pricing volatility term structure volatilizaion volatilize volcanic activity volcanic activity of Mars volcanic agglomerate volcanic ash volcanic belt volcanic breccia volcanic cluster volcanic earthquake volcanic embryo volcanic facies volcanic foam volcanic formation structural map volcanic glass volcanicity volcanic landforms volcanic passive continental margin volcanic rhythm volcanic rifted margin volcanic rock

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