large forgings

例句：

1. 1. The large forgings were used in the construction of the bridge.
   这些大型锻造件被用于建造桥梁。
2. 2. The forge was designed to produce large forgings efficiently.
   这个锻造炉被设计用来高效地生产大型锻件。
3. 3. The large forgings were assembled by skilled craftsmen.
   这些大型锻件是由熟练工匠组装的。