煤炭部煤矿机械制造科技情报中心站,铸造工艺分站、锻造工艺分站、热处理工艺分站、冷加工齿轮工艺分站分别于八二年十月和十一月相继召开了相应的专业技术情报交流会议。这四次会议共有105个单位累计182名代表参加,交流情报成果96篇,会上交流的一些技术项目如:“电炉全屑炼钢、水 The Coal Mining Machinery Manufacturing Science and Technology Information Center Station, the casting process substation, the forging process substation, the heat treatment process substation, and the cold processing gear sub-station respectively held corresponding professional and technical intelligence exchanges in October and November of 2002 respectively. meeting. A total of 182 delegates from 105 units participated in the four meetings, 96 exchanges of intelligence results, and some technical items exchanged at the meeting, such as: "Electric furnace full chip steel, water