 |
| |||
| 发动机/混合气加浓系数 | |||
| 富集因子 | |||
| 浓缩因数; 浓缩系数 | |||
| 富集因数 | |||
| 富化系数 | |||
| 富集因素 | |||
| 浓缩因子; 浓缩率; 富集系数 | |||
| 浓集因子 | |||
| enrichment factor: 14 phrases in 7 subjects |
| Automobiles | 2 |
| Earth sciences | 2 |
| Ecology | 1 |
| Electronics | 1 |
| Geology | 2 |
| Technology | 5 |
| Water resources | 1 |
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