摘要
本文依据JJG 7-2004《直角尺》检定规程,对直角尺外角值的测得值进行了不确定度评定分析。
According to JJG 7-2004 verification regulation of square,this paper evaluates and analyzes the uncertainty of the measurement results of the outer angle of the square.
出处
《计量与测试技术》
2022年第1期121-122,共2页
Metrology & Measurement Technique
