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航天工业部一院计量站研制的精密数显转台技术鉴定会于一九八五年五月廾八日至廾九日在京召开,参加会议的有来自全国科研部门、高等院校和工厂的25个单位48位代表,其中教授、付教授、付研究员、高级工程师、付所长、付总工程师共15位。精密数显转台是高准确度、高分辨率多功能的测角仪器,以静态测角为主,又能以动态比相法检测圆光栅,仪器的轴系为空气静压轴承,上装129600对线高精度铬线条光栅盘,用
Aerospace Industry Institute of a hospital measurement station developed digital rotary table technical appraisal will be held in May 1985 on the 廾 9th held in Beijing, attended the meeting from the national scientific research departments, institutions of higher learning and factories 25 A representative of 48 units, including professors, Professor Fu, paid researcher, senior engineer, paid director, chief engineer to pay a total of 15. Precision Digital Turntable is a high accuracy, high-resolution multi-function goniometer, static angle measurement based, but also to dynamic phase ratio method to detect the circular grating, the instrument shaft for the air static pressure bearings, upload 126,600 pairs High-precision chrome line grating disk, with