省机械工程学会设备维修分会于六月二十六日至三十日在连云港市召开机床改善性修理专题讨论会。参加会议的有41个单位的44名代表。会上发表了“桥式起重机主梁变形的应修界限及其测量的探讨”、“液体静压导轨在导轨磨床上的应用”、“如何修理静压轴承”等十四篇论文。特邀上海电机厂到会介 Provincial Mechanical Engineering Society of equipment maintenance branch in June 26 to 30 in Lianyungang held a workshop on improving the quality of repair seminars. 44 delegates from 41 units attended the meeting. At the meeting, “Bridge crane girder deformation of the limit and measurement of the discussion,” “hydrostatic guide rails in the rail grinder application”, “How to repair hydrostatic bearings” and other 14 papers. Invited Shanghai Motor Factory to the meeting