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?????6??????????????????????16? (????????????????? ????)??16?,??????????????,?????????6mK(??????????????-273.144?),???????????????????????????
??,????????????????????????????????,?????????????????????????????,??????????“????”(??????????????273.15?)???????????????????????,?????????????????????????????,??????????
??????????,???????????????????,???????????????????????1mK,???????????????????????????6mK-200mK?????????????,???????????????????,????????????????????????,????????????20mK??????????????,???????????????,???????,??????????????????????,????
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