呕心沥血为林机科研作贡献的人──记吉林省林科院葛树欣研究员葛树欣１９６４年毕业于哈尔滨工业大学机械专业，从事林业机械生产科技设计２７年，在工厂工作８年中完成２０多项技术改造项目。从１９７９年起从事林机科研工作，已主持完成通过省部级鉴定科研成果５项，水... Make painstaking efforts to contribute to forest scientific research ─ ─ Ji Jilin Province Academy of Forestry researcher Ge Shuxin graduated from Harbin Institute of Technology in 1964 mechanical engineering, forestry machinery manufacturing technology design 27 years, 8 years in the factory to complete more than 20 technologies Reconstruction project. From 1979 engaged in forest scientific research work, has presided over the completion of the provincial and ministerial level appraisal of scientific research 5, water ...