martensite steel

例句：

1. 1. The construction of this bridge required the use of martensite steel due to its high strength and durability.
   由于其高强度和耐久性，这座桥梁的建设需要使用马氏体钢。
2. 2.The engineers used martensite steel in their design to ensure the stability of the structure.
   工程师们使用马氏体钢来确保结构的稳定。
3. 3. The martensite steel plates were welded together to form the frame of the bridge.
   马氏体钢板被焊接在一起以形成桥梁的框架。