原化工部自动化及仪表信息站根据化工、石化、炼油等行业生产现场工程技术人员及设计院所科研人员的实际需要 ,经过多年的现场资料收集及整理 ,终于完成了工具书———《调节阀实用技术手册》的编辑工作 ,并已出版发行。《手册》的内容 :各类型阀的技术特点和数据 ,其使用场合 Former Ministry of Chemical Industry automation and instrumentation information station based on chemical, petrochemical, refining and other industries production site engineering and technical personnel and design institutes and researchers in the actual needs of the site after many years of data collection and finishing, and finally completed the tool book --- “regulation Valve practical technical manual ”editorial work, and has been published. “Manual” content: the technical characteristics of various types of valves and data, the use of the occasion