oxygen utilization
| quotient
| oxygen utilization abbr. | |
| met. | 氧利用率; 用氧 |
| oil | 耗氧量 |
| quotient abbr. | |
| gen. | 应分得的部分 |
| bridge. | 得失比; 分数商 |
| math. | 商数; 份额 |
| met. | 商; 系数; 应得份额 |
| stat. | 率 |
| stat. од. | 商 |
| |||
| 氧利用率; 用氧 (量) | |||
| 耗氧量 | |||
| 氧利用 | |||
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oxygen utilization : 19 phrases in 9 subjects |
| Earth sciences | 3 |
| Ecology | 2 |
| Oil / petroleum | 2 |
| Oil processing plants | 1 |
| Physiology | 1 |
| Space | 1 |
| Sports | 2 |
| Technology | 6 |
| Water resources | 1 |