位移度的计量是大家关心的课题,本刊已陆续登载了这方面的文章。本文是湘江机器厂标准化组在总结本厂实践经验的基础上整理出来的,内容较好。虽然部分内容曾在本刊上作过介绍,但为保持文章的完整及系统性,仍全文发表,供大家参考。 编者 Displacement measurement is the subject of our concern, we published one after another this article. This article is the Xiangjiang Machine Factory Standardization Group in the summary of the actual experience of the factory sorted out, the content is better. Although some of the contents have been introduced in this magazine, but in order to maintain the integrity of the article and the system, is still published in full text for your reference. editor