
Aerospace Series - Steel Fe-pa3901 (x2crni19-11) - Softened - Forgings - D[e] <= 100 mm
出版:National Standards Authority of Ireland

专家解读视频
Aerospace Series - Steel Fe-pa3901 (x2crni19-11) - Softened - Forgings - D[e] <= 100 mm
出版:National Standards Authority of Ireland
专家解读视频