“value added of prataculture”的概念、定义、翻译、参考文献-科学参考

单词	value added of prataculture
释义	value added of prataculture Encyclopedia 农学草业增加值释 value added of prataculture草业增加值一定时期内草业生产部门的所有经济活动中新增加的价值，即草业生产部门生产的物质产品和服务的价值超过在生产过程中所消耗的中间投入品价值后的差额部分。
随便看	sigma-field prior to tau sigma-field prior to τ sigma-field strictly prior to τ sigma-finite sigma finite measure sigma-finite measure sigma-finite measure space sigma formyl complex sigma-formyl complex sigma-function sigma-group Sigma hypernucleus sigma hypernucleus Sigma hyperon sigma hyperon sigma-ideal Sigma index method sigma-locally finite family sigma measure sigma-measure sigma meson sigma model Sigma_n-form Sigma_n/Pi_n/Delta_n-complete set Sigma_n/Pi_n/Delta_n-完全集

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