B649资源列表

[国外标准] ASTM B649-05 镍铁铬钼铜氮低碳合金(UNS N08925、UNS N08031、UNS N08354和UNS N089.

[国外标准] ASTM B649-02 镍铁铬钼铜氮低碳合金(UNS N08925、UNS N08031、UNS N08354和UNS N089.