DIN ISO 7919-4 E : 2010现行
MECHANICAL VIBRATION - EVALUATION OF MACHINE VIBRATION BY MEASUREMENTS ON ROTATING SHAFTS - PART 4: GAS TURBINE SETS WITH FLUID-FILM BEARINGS (ISO 7919-4:2009 + AMD.1:2017)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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