lab-scale

例句：

1. 1. The lab-scale experiment was a success, but the results were not conclusive.
   这个实验室规模的实验成功了，但结果并不确定。
2. 2. They conducted a small-scale survey to gather data for their report.
   他们进行了小规模的调查来收集数据以编写他们的报告。
3. 3. The pilot-scale plant was designed to test the effectiveness of the new fertilizer.
   这个试点规模的植物被设计用来测试新肥料的效果。