ASTM A47/A47M-99(2022)e1
Standard Specification for Ferritic Malleable Iron Castings
铁素体可锻铸铁件
2022-10-01
MIL MIL-C-48147 Notice 2-Validation 2
CASTINGS, FERRITIC MALLEABLE IRON FOR M151 WARHEAD
M151弹头用铁素体可锻铸铁铸件
2000-02-08
MIL MIL-C-48147
CASTINGS, FERRITIC MALLEABLE IRON FOR M151 WARHEAD
M151弹头用铁素体可锻铸铁铸件
1973-04-18