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