在华主席为首的党中央提出抓纲治国的战略决策指引下,第一机械工业部颁布了部标准JB 2278—78 金属切削机床通用技术条件。。这是一个全面考核机床产品质量的基本标准,也是制订其他质量标准的重要依据。这个标准是在调查研究、总结生产实践经验和科学试验的基础上,对原(GC)l Under the guidance of the Party Central Committee headed by President Hua Fang, which made a strategic decision to govern and administer the country, the First Ministry of Machinery Industry promulgated the general technical conditions for the department’s standard JB 2278-78 metal cutting machine tools. . This is a basic standard for comprehensively evaluating the quality of machine tools and an important basis for formulating other quality standards. This standard is based on investigations and studies, summarizing production practices, and scientific experiments.