1. 锰钢：优质锰钢(Manganese steel)或高强度不锈钢(Stainieaa steel)淬火. 刹车舒适性:选用轮胎粉、丁腈粉及其他软性材料,提高刹车舒适性同时也降低了刹车噪音. 耐热性(Heat-r..
2. 锰钢; 哈德菲尔德锰钢：Manganese Spring Steel 锰弹簧钢 | Manganese Steel 锰钢; 哈德菲尔德锰钢 | Manganese Tool Steel 锰工具钢
noun
1. a steel with a relatively large component (10-14%) of manganese
highly resistant to wear and shock
Synonym: austenitic manganese steel