normal-stage punching

例句：

1. 1. The company's normal-stage punching processis crucial for the quality of its products.
   公司的正常阶段冲压过程对于其产品的质量至关重要。
2. 2. During the normal-stage punchingphase, the machine performs a seriesof operations to produce parts.
   在正常阶段冲压阶段，机器执行一系列操作以生产零件。
3. 3. The engineer carefully monitored the normal-stage punching process to ensure accuracy andefficiency.
   工程师仔细监控正常阶段冲压过程，以确保准确性和效率。