线规

例句：

1. 1. Theengineer used a line gauge to measure thediameter of the wire.
   工程师使用线规来测量电线的直径。
2. 2. Theconstruction company required all materialsto be measured by a linegauge.
   建筑公司要求所有材料都通过线规测量。
3. 3. The line gauge wasused to ensure that the wire was properlyinsulated.
   线规被用来确保电线正确绝缘。