shear gauge

例句：

1. 1.The engineer used a shear gauge to measure the thickness of the steel sheet.
   工程师使用剪切量规来测量钢板的厚度。
2. 2.The shear gauge was used to check the accuracy of the cutting machine.
   剪切量规被用来检查切割机器的准确性。
3. 3.The shear gauge is essential for ensuring the quality of the welding process.
   剪切量规对于确保焊接过程的质量至关重要。