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273.15~903.89K溫度基準操作技術規范

O.T.N.of Temperature Primary Standard in the Range from 273.15 to 903.89K
標準號:JJF 1218-1990
O.T.N.of Temperature Primary Standard in the Range from 273.15 to 903.89K
標準號:JJF 1218-1990