
Plain bearings - Quality assurance of sample types - Definitions, applications and testing (ISO 12308:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Plain bearings - Quality assurance of sample types - Definitions, applications and testing (ISO 12308:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频