在实际工作中,为保证计量的正确性,一方面必须从计量装置的综合误差来源加以分析和控制;另一方面随着计量装置的发展,在设备分类和选型上应逐步完善和规范.%In practice, in order to ensure the accuracy of measurement, on the one hand, we should analyze and control the comprehensive error of measurement equipment, on the other hand, with the development of measurement device, the equipment classification and selection should be improved and standardized.
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