“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	variable mesh size variable message board variable metric algorithm variable metric method variable multiple point variable nebula variable neutral density filter variable nozzle turbine variable number of tandem repeat variable number tandem repeat variable of a grammar variable of Blasius variable of integration variable of Riemann variable operating condition variable parameter variable parameters model variable point variable power eyepiece variable power group variable-power lens variable preference structure variable pressure hydraulic system variable pressure operation variable profile antenna

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