| 1. | Complete set up for chemical oxygen demand determinations in seawater
海水化学耗氧量测定系统 |
| 2. | Determination of the standard oxygen consumption of the crested ibis nipponia nippon
人工饲养朱?耗氧量的测定 |
| 3. | Method improvement for determining chemical oxygen demand in drinking water
饮用水中化学耗氧量测定方法的改进 |
| 4. | Bod biochemical oxygen demand
生化耗氧量 |
| 5. | Oxygen consumption computer
耗氧量计算机 |
| 6. | Chemical oxygen consumption
化学耗氧量 |
| 7. | Chemical oxygen consumption
化学耗氧量 |
| 8. | Cod chemical oxygen demand
化学耗氧量 |
| 9. | Maximal oxygen consumption
最大耗氧量 |
| 10. | Oxygen gas analyzer
耗氧量计算机 |
