AECMA PREN 2916-1988 航空航天系列.FE-PM65溶液退火沉积硬化钢锻件Rm≥960MPa,De小于或等于150 mm P.第1版
Aerospace Series Steel FE-PM65 Solution Annealed and Precipitation Hardened Rm Greater Than or Equal to 960 MPa Forgings De Less Than or Equal to 150 mm Issue P 1
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