去年十月沈阳市召开了一次机械设备维修先进技术表演会。会上表演和展出了137项先进技术,包括:设备改造,备件加工,钳工修理,新材料、新工艺、新技术应用和其它等五部分,内容丰富、别开生面,两千多机械维修工人、技术人员以及市委和有关部门领导同志到会参观了表演和展览。为了总结经验、交流革新成果,我们选登了部分项目、供同志们参考。 Last October, Shenyang held a mechanical equipment maintenance advanced technology performance. At the meeting, 137 advanced technologies were demonstrated and exhibited, including five parts: equipment modification, spare parts processing, fitter repair, new materials, new technology, application of new technologies and others. The content was rich and unique. More than 2,000 mechanical maintenance workers, Technical staff and leaders of municipal Party committees and relevant departments visited the show and the exhibition. In order to sum up our experience and exchange innovations, we have selected some items for our comrades to refer to.