oxygen utilization abbr. | |
met. | 氧利用率; 用氧 |
oil | 耗氧量 |
coefficient abbr. | |
gen. | 系 数 |
avia. | 协同因素 |
earth.sc. | 导数; 因素 |
hydroel.st. | 常数 |
interntl.trade. | 折算率 |
radio.amat. | 系数 |
space | 因数 |
tech. | 率 |
tech. од. | 系数 |
| |||
氧利用率; 用氧 (量) | |||
耗氧量 | |||
氧利用 |
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 |