variable angle probe

例句：

1. 1. The variable angle probe was used to measure the angle of the roof.
   可变角度探针对测量屋顶的角度进行了使用。
2. 2. The variable angle probe is an essential tool for inspecting pipelines.
   可变角度探针是检查管道时必不可少的工具。
3. 3. The variable angle probe can detect changes in the angle of the object being measured.
   可变角度探针能够检测到被测物体角度的变化。