combined forging and heading

例句：

1. 1. The company's new model combines forging andheadgear design to enhance performance.
   该公司的新型模型将锻造和头饰设计相结合，以提升性能。
2. 2. The engineerused a combination forgingand heading technique to produce theparts.
   工程师使用一种组合锻造和头部加工技术来生产这些部件。
3. 3. The teamsuccessfully combined forging and heading techniques toimprove the efficiency of their production line.
   团队成功地将锻造和头部加工技术结合起来，提高了生产线的效率。