cc523pate 发表于 2018-6-1 16:03:23

BS ISO 7146-2:2008 Plain bearings — Appearance and characterization of damage

BS ISO 7146-2:2008 Plain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part 2: Cavitation erosion and its countermeasures

admin 发表于 2018-6-1 18:43:45

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