sampling equipment

例句：

1. 1. The sampling equipment was used to collect samples from the river.
   采样设备被用来从河流中采集样本。
2. 2. The scientist used a sampling equipment to test the water quality.
   科学家使用采样设备来测试水质。
3. 3. The engineer designed a new sampling equipment to improve the accuracy of the data.
   工程师设计了一种新的采样设备，以提高数据的准确性。