国营合肥矿山机器厂铸工车间在今年第二季度开始贯撤“大炉、型砂工艺守则”中,学习了“铸件缺陷名称分类”,这个资料是一九五三年翻砂研究班指定的(载于本刊1954年2－5期——编者),内容丰富具体。由车间主任和施工科技术员共同讲课,全部22种铸件缺陷约五周讲完,讲完后进行有系统的复习,并在最后举行考试。工人同志经过学习,提高了业务水平。有三十五年工龄的七级技工唐全来同志,以前不相 In the second quarter of this year, the state-run casting workshop of Hefei Mine Machine Factory began to withdraw the “Big furnace, sand molding process code”, and learned the “casting defect name classification”, this information was specified in the 1953 sandblasting research class ( This issue was published in the 2nd issue of the 1954 edition (editors). The workshop director and the construction department technician jointly gave lectures. All 22 kinds of casting defects were finished for about five weeks. After the lecture, a systematic review was conducted and the final examination was held. After learning, workers’ comrades improved their business level. Comrade Tang Quanlai, a seven-year mechanic who worked for thirty-five years of service, had not been involved before.