standing gage block

例句：

1. 1. The engineer useda standing gage block to measure thelength of the pipe.
   工程师使用一个固定式测距仪块来测量管道的长度。
2. 2. The construction crew was using a standinggage block to check the accuracy oftheir measurements.
   施工队伍正在使用一个固定式测距仪块来检查他们测量的准确性。
3. 3. The technician had to replace thebroken part of the standing gage blockwith a new one.
   技术人员不得不用一个新的固定式测距仪块替换坏了的部分。