sidewall sampler

例句：

1. 1.The sidewall sampler is used to collect samples from the side of a wall.
   侧壁取样器用于从墙的侧面收集样本。
2. 2. The sidewall sampler was used to test the quality of the paint.
   侧壁取样器被用来测试油漆的质量。
3. 3.The sidewall sampler was used to collect samples for further analysis.
   侧壁取样器被用来收集样本以便进一步分析。