martensite steel的用法和樣例：
例句
- Especially the polymer by ion beam processing exceeds martensite steel in the surface hardness.
特別是其表面硬度遠高于目前公認的最硬的馬氏體鋼，其耐磨性明顯優(yōu)于滾珠軸承鋼。 - The change in strength of cryogenic austenitic steel with temperature and alloying element content was studied.
研究了低溫奧氏體鋼的強度隨溫度及合金元素含量的變化規律。
