thread profile

例句：

1. 1. The engineer drew a detailed wire profile for the new circuit board.
   工程师为新电路板绘制了详细的线材剖面图。
2. 2.The manufacturer's website provides a wire profile chart to help customers select the right wire size.
   制造商的网站上提供了线材剖面图，帮助客户选择正确的线径大小。
3. 3.The engineer used a wire profile analysis tool to optimize the design of the circuit board.
   工程师使用线材剖面分析工具来优化电路板的设计。