计量检测是国民经济的一项重要技术基础工作，对推动企业技术进步和组织现代化大生产起着十分重要的作用。我们经常讲，做好经济工作必须心中有数，心中无数就无法管好经济。而要心中有数就必须要有准确的计量，没有准确的计量，就没有可靠的科学数据，就没有高质量的产品。 为 Measurement and testing is an important technical basis for the national economy and plays a very important role in promoting the technological progress of enterprises and in organizing large-scale modern production. We often say that in order to do a good job in economic work, we must have a good idea and countless hearts can not manage the economy. In order to have a good idea, there must be accurate measurement, without accurate measurement, there is no reliable scientific data, there is no high-quality products. for