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1986年是西安交通大学低温及制冷专业成立30周年,5月17日至20日在西安交大举行了庆祝纪念活动。国内低温及制
In 1986, it was the 30th anniversary of the establishment of the cryogenics and refrigeration major at Xi’an Jiaotong University. From May 17th to 20th, a celebration commemorative event was held at Xi’an Jiaotong University. Domestic low temperature and system