thread micrometer calliper

例句：

1. 1. The engineer used a thread micrometer to measure the thickness of the sheet metal.
   工程师使用细线千分尺测量了钢板的厚度。
2. 2. The technician was tasked with checking the accuracy of the thread micrometer calliper.
   技术人员被指派检查细线千分尺的精度。
3. 3. The tool is essential for precise measurements in the manufacturing industry.
   这种工具在制造业中对于精确测量至关重要。