transformer stamping

例句：

1. 1.The transformer stamping is a crucial component in the electrical system.
   变压器压铸是电气系统中的关键部件。
2. 2. The engineers are working on developing a new type of transformer stamping for better efficiency.
   工程师们正在研发一种新型变压器压铸，以提高效率。
3. 3. The transformer stamping process involves heating and shaping metal to create the desired shape.
   变压器压铸过程包括加热和成型金属以形成所需形状。