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cc523pate 发表于 2019-2-4 17:49:46

ISO 20643-2005/FDAM 1-2012 Mechanical vibration -- Hand-held and hand-guided mac

ISO 20643-2005/FDAM 1-2012 Mechanical vibration -- Hand-held and hand-guided machinery -- Principles for evaluation of vibration emission Amendment 1: Accelerometer positions

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