最近第一机械工业部技术司会召开「大炉型砂」会议。会议就冲天炉及造型材料管理的组织制度和工艺守则作了一些重要规定。关於大炉组织系统之说明中提出各厂可根据具体情况建立浇注组，为帮助各厂建立浇注组并规定它的职责和工艺守则；故介绍苏联关系与「浇注工工艺指示」作为参考。 Ministry of Machinery Industry recently the Department of Technology will hold a “large furnace sand” meeting. The meeting made some important provisions on the organizational system and process code of cupola and modeling materials management. In the description of the furnace furnace system, various plants were allowed to set up casting groups according to specific conditions. To help factories establish a casting group and set out their duties and code of practice, the Soviet Union’s relations with the “Caster’s Technical Instructions” were introduced as references.