flanging machine

例句：

1. 1. This flanging machine is used to shape metal parts.
   这台胀形机用于成型金属部件。
2. 2.The engineers are using this flanging machine to make the pipes smoother.
   工程师们正在使用这台胀形机使管道更加光滑。
3. 3. The flanging machine has become a crucial tool in the manufacturing industry.
   胀形机已成为制造业中的关键工具。