internal cylindrical gauge

例句：

1. 1. The engineer used an internal cylindrical gauge to measure the diameter of the pipe.
   工程师使用内径规来测量管道的直径。
2. 2.The construction company needed to check the internal cylindrical gauge for accuracy before starting work.
   建筑公司需要在开始工作前检查内径规的准确性。
3. 3. The technician had to replace the internal cylindrical gauge after it broke during testing.
   技术员在测试期间不得不更换损坏的内径规。