当选取正确合理的抽样方法后 ，使抽样检验的工作量大大减少。
Different sampling methods in quality control of raw materials of biological products were compared in order to choose the reasonable sampling method.
当选取正确合理的抽样方法后 ，使抽样检验的工作量大大减少。
Different sampling methods in quality control of raw materials of biological products were compared in order to choose the reasonable sampling method.
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