中国船舶工业总公司精密加工与测量专业网和四川省造船工程学会联合举办的小模数齿轮和刀具学术交流会,于今年1月9日至15日在重庆市召开。有50多个单位的100多名代表参加了会议。重庆市委副书记周春山等有关领导应邀 The small modular gear and tool academic exchange jointly organized by China Shipbuilding Corporation Precision Machining and Measurement Professional Network and Sichuan Shipbuilding Engineering Society was held in Chongqing from January 9 to January 15 this year. More than 100 representatives from more than 50 units attended the meeting. Deputy leaders of Chongqing Municipal Committee Zhou Chunshan and other relevant leaders were invited