根据一机部下达的任务,由济南铸锻机械研究所、西安重型机械研究所、第一重型机器厂、上海重型机器厂、济南第二机床厂、上海段压机床厂、北京锻压机床厂、贵州险峰机床厂和沈阳电工机械厂等单位组成起草小组,负责编制工作。经过一机部“闭式单、双点压力机型式及基本参数”标准(草案)审查会的审 According to a machine assigned by the task, from Jinan Casting Machinery Research Institute, Xi’an Heavy Machinery Research Institute, the first heavy machinery plant, Shanghai Heavy Machinery Plant, Jinan Machine Tool Plant No. 2, Shanghai Section Machine Tool Plant, Beijing Forging Machine Tool Plant, Guizhou Xianfeng Machine Tool Plant and Shenyang Electrical Machinery Factory and other units formed a drafting group responsible for the preparation. After a machine department “closed single, double point press type and basic parameters” standard (draft) review of the trial