High Mn steel的用法和樣例：
例句
- The self strengthening mechanism of high and middle manganese steel hardfacing layer was also presented.
闡述了中高錳鋼耐磨堆焊層的自強化機理。 - The results have shown that under the high velocity impactig of alundum particles, high manganese steel had the typical erosion behaviors of ductile metals.
結果表明，在高速氧化鋁粒子沖蝕下，高錳鋼仍具有典型延性材料的沖蝕磨損特性。
