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1 悠久的历史1960年10月,我国第一台真空粉末绝热低温液体贮槽在杭州制氧机厂设计制造完成。1962年,杭州制氧机研究所成立了全
1 Long history In October 1960, China’s first vacuum powder insulated cryogenic liquid storage tank was designed and manufactured at the Hangzhou Oxygen Making Plant. In 1962, the Hangzhou Oxygen Research Institute was established