 |
| |||
| 底部采样器 | |||
| 底泥采样器; 底质采样器/沉积物釆样器 | |||
| 底水采样器 | |||
| 河底取样器; 海底采样器; 底质取样器; 底质采样器; 底样采集器; 底层取样器; 底部泥沙取样器; 采泥器; 水底取土钻; 水底取土器; 水底采样器 | |||
|
bottom sampler : 26 phrases in 8 subjects |
| Ecology | 1 |
| Hydroelectric power stations | 2 |
| Mining | 2 |
| Nautical | 1 |
| Oceanography & oceanology | 2 |
| Surveying | 1 |
| Technology | 15 |
| Water resources | 2 |