fermetability

例句：

1. 1.The steel has a high fermetability, which is beneficial for welding.
   这种钢具有高可锻性，有利于焊接。
2. 2.The material's fermetability affects its strength and durability.
   材料的可锻性影响其强度和耐用性。
3. 3.The engineer used the data to calculate the fermetability of the material.
   工程师使用这些数据来计算材料可锻性的数据。