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Home > Chemicals Market Price & Insight > Ethylene oxide-propylene oxide copolymer Market Price & Analysis > Featured News - Ethylene oxide-propylene oxide copolymer > Minus 271℃, 100W power: China's large-scale cryogenic refrigeration technology has made a major breakthrough
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Minus 271℃, 100W power: China's large-scale cryogenic refrigeration technology has made a major breakthrough

ECHEMI Info 2021-04-20
Recently, the national major scientific research equipment development project "Development of large-scale cryogenic refrigeration system from liquid helium to superfluid helium temperature zone" passed the acceptance and result appraisal

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