gauge rod apron

例句：

1. 1. The engineer used the gauge rod apron to measure the length of thepipe.
   工程师使用测量杆护套来测量管子的长度。
2. 2. The technician carefully wrapped thegauge rod apron around the toolto protect it from damage.
   技术员小心地将测量杆护套包裹在工具上，以保护它免受损坏。
3. 3.The construction worker used the gauge rod apron to ensure that the workpiecewas accurately measured.
   建筑工人使用测量杆护套以确保工件被准确测量。