length-measuring interferometer

例句：

1. 1.This length-measuring interferometer is used to measure the length of objects accurately.
   这种长度测量干涉仪用于准确测量物体的长度。
2. 2. The scientist developed a new length-measuring interferometer that can detect even the smallest changes in distance.
   这位科学家开发了一种新长度测量干涉仪，可以检测到距离的最小变化。
3. 3. The length-measuring interferometer was used to measure the dimensions of a new building.
   长度测量干涉仪被用来测量一座新建筑的尺寸。