depth slide gauge

例句：

1. 1. The depth slide gauge is used to measure the depth of a hole in a material.
   深度滑尺用于测量材料中孔的深度。
2. 2. The engineer used the depth slide gauge to ensure that the drilling was accurate.
   工程师使用深度滑尺确保钻孔准确无误。
3. 3. The depth slide gauge was used to check the quality of the concrete before it was poured.
   深度滑尺被用来检查混凝土浇筑前的质量。