评价标准是否恰当，不仅影响到分级结果的客观准确性，也关系到果树科学技术水平的提高。
The evaluation criterion which not only affects the objective accuracy of grading result, but affects the science and technology level's raising in walnut field.
评价标准是否恰当，不仅影响到分级结果的客观准确性，也关系到果树科学技术水平的提高。
The evaluation criterion which not only affects the objective accuracy of grading result, but affects the science and technology level's raising in walnut field.
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