钢型

例句：

1. 1. The construction of the bridge required asteel type that could withstand high loads.
   建造这座桥需要一种能够承受高负载的钢型。
2. 2. The engineer chose asteel type that would be easy to weld together.
   工程师选择了一种容易焊接的钢型。
3. 3. The steel type was chosen basedon its strength and durability.
   选择这种钢型是基于其强度和耐用性。