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一、前言目前生产的技术产品正不断改善其特性。日益精密的制造方法和设备对满足质量和可靠性方面迫切的需要是必不可少的。为了满足这种需要,在生产的整个期间必须对每一个步骤进行监督保证。在这种情况下使用精密测量技术和检定业务。为了促
I. INTRODUCTION The technology products currently being produced are continually improving their features. Increasingly sophisticated manufacturing methods and equipment are indispensable to meet the urgent needs in terms of quality and reliability. In order to meet this need, each step must be overseen during the entire production period. In this case the use of sophisticated measurement techniques and verification business. In order to promote