一七二厂自一九六四年从英国引进光学工具安装型架技术以来,做了大量试验、研究和推广工作,使这一技术有了很大的发展,并有一定创新,取得了显著成绩。部于一九八二年十月上旬在一七二厂组织了鉴定会,参加会议的有部内外十三个单位二十三名代表。与会代表听取了一七二厂的技术经验、生产等报告及参观了现场,都感到: 1.十八年来,该厂坚持不懈地对光学仪器的准确度作了大量的科学实验和研究工作, The 172 Factory has introduced a large number of experiments, research and promotion work since the introduction of optical tool mounting fixture technology from the United Kingdom in 1964. This technology has made great progress, and has achieved certain innovations. Achievements. The Ministry organized an appraisal meeting at the 172 Factory in early October 1982. Twenty-three representatives of 13 units inside and outside the Ministry attended the meeting. The participants listened to the technical experience, production reports, and visits to the site of the 172 Factory. They all felt that: 1. For 18 years, the plant has been making a lot of scientific experiments and research on the accuracy of optical instruments.