Austenitic manganese steel castings高錳鋼鑄件;奧氏體錳鋼鑄件
austenitic manganese steel casting奧氏體錳鋼鑄件
metastable austenitic manganese steel介穩奧氏體錳鋼
high manganese austenitic steel高錳奧氏體鋼
austenitic medium manganese steel奧氏體中錳鋼
austenitic high-manganese steel奧氏體高錳鋼