
Destructive Tests On Welds In Metallic Materials - Impact Tests - Test Specimen Location, Notch Orientation And Examination (Iso 9016:2012)
出版:Osterreichisches Normungsinstitut

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Destructive Tests On Welds In Metallic Materials - Impact Tests - Test Specimen Location, Notch Orientation And Examination (Iso 9016:2012)
出版:Osterreichisches Normungsinstitut
专家解读视频