
AEROSPACE SERIES - ROUND STEEL BARS DRAWN AND/OR DESCALED - DIMENSIONS - TOLERANCE H 11
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
PREN 2034 : 1 - Identical
PREN 2034 : 1 - Identical
EN 2034 : 2017 - Identical