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13.81~273.15K温度基准操作技术规范

O.T.N. of Temperature Primary Standard in the Range from 12.81 to 273.15K
标准号:JJF 1215-1990
O.T.N. of Temperature Primary Standard in the Range from 12.81 to 273.15K
标准号:JJF 1215-1990