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《燃气轮机压气机叶片燕尾型叶根,叶根槽尺寸标注、公差及技术要求》和《燃气轮机透平枞树型叶根、叶根槽尺寸标注、公差及技术要求》两项行业标准经过起草小组的共同努力,于一九八九年二月由归口单位南京燃气轮机研究所负责将标准草案(送审稿)及其编制说明、函审表等有关文件发送到全国20个单位进行函审,并在四月底前陆续收到18个单位的回函,一致同意该两项标准草案,审查获得通过.参加函审的有高校、研究所、用户和制造厂,回函单位有:清华大学、中国科学院热物(?)研究所、西安热工研究所、西安航空发动机公司、北京第一热电厂、国营南方动力机械公司(?)海发电设备成套设计研究所、哈尔滨汽轮机厂、黎明公司、南京汽轮电机厂、上海汽轮机厂、成都发动机公司、株州608所、贵州110基地、无锡叶片厂、陕西鼓风机厂、中原油田和南京燃气轮机研究所.
The two industry standards of “dovetail root tip, root canal groove dimensioning, tolerances and technical requirements for gas turbine compressor blades” and “gas turbine turbine fir-tree root blade, root canal groove dimensioning, tolerances and technical requirements” In February 1989 by the focal point Nanjing Gas Turbine Research Institute is responsible for the draft standard (draft for approval) and its preparation, letter of assessment and other relevant documents sent to the country’s 20 units for correspondence, and Before the end of April, they received 18 replies from their units and unanimously agreed to the draft of the two standards, which was approved. Universities, institutes, users and manufacturers participated in the letter review. Tsinghua University, China Xi’an Institute of Thermal Engineering, Xi’an Aircraft Engine Company, Beijing No. 1 Thermal Power Plant, State-owned Southern Power Machinery Company (?) Sea Power Equipment Design Institute, Harbin Turbine Works, Liming Company, Nanjing Automobile Turbine Factory, Shanghai Steam Turbine Factory, Chengdu Engine Company, 608 Zhuzhou, Guizhou 110 base, Wuxi Blade Factory, Shaanxi Blower Factory, Zhongyuan Oilfield and Nanjing Institute of gas turbines.