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具有20余年党龄的吉林大学建设工程学院的博士生导师蒋荣庆教授,是我国著名的钻探专家,几十年来,一直从事冲击回转钻进理论与实践研究,取得了显著的社会效益和经济效益,有些成果技术跻身于国际先进行列。他一丝不苟的科研态度和敬业精神时刻感染着周围的人。 20世纪70年代初,他开始研制滚动射流式冲击器,在一无科研经费、二无实验仪器的条件下,他带领科研
Professor Jiang Rongqing, a doctoral tutor at Jilin University School of Construction and Engineering with a party age of more than 20 years, is a well-known drilling expert in China. He has been engaged in the study of the theory and practice of impact drilling for decades and has achieved remarkable social and economic benefits. Some Achievements in technology among the advanced international ranks. His meticulous scientific attitude and professionalism always infected the people around him. In the early 1970s, he started to develop a rolling jet impactor. Under the condition of no scientific research funding and no experimental equipment, he led the research