“evaluation of grassland productivity grade”的概念、定义、翻译、参考文献-科学参考

单词	evaluation of grassland productivity grade
释义	evaluation of grassland productivity grade Encyclopedia 农学草地生产力等级评价释 evaluation of grassland productivity grade草地生产力等级评价以草地牧草品质的优劣定等，以草地牧草产量的高低定级的评估方法。
随便看	underground logistics system planning underground magnetic resonance imaging system underground material transpoter underground mechanized scaler underground mine development underground mine development choice underground mined-out areas underground mine emergency refuge system underground mine intelligent dispatch underground mining construction schedule planning underground mining machinery underground mining methods underground mining schedule planning underground multifunctional vehicle underground municipal facilities underground municipal facilities planning underground natural gas storage underground nuclear explosion underground nuclear test underground oil and water movement rule underground oil chamber underground oil depot survey underground oil storage comes from salt cavity underground oil storage facility underground oil storage in rock caverns

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