ingot casting ingotting

例句：

1. 1.The ingot casting process is crucial for the production of high-quality steel.
   锻造过程对于生产高质量钢材至关重要。
2. 2.The forging machine is used to produce large metal parts by hammering and shaping.
   锻机用于通过锤击和成型来生产大型金属部件。
3. 3. The skilled craftsmen use their expertise to create intricate jewelry using ingot casting techniques.
   熟练的工匠使用他们的技能，利用锻造技术创作出复杂的珠宝。