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| 平均有效系数 | |||
| 平均效率 | |||
| 平均生产率 | |||
| English thesaurus | |||
| |||
| av.efi. | |||
| av.eff. | |||
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average efficiency : 24 phrases in 13 subjects |
| Business | 1 |
| Compressors | 1 |
| Economics | 2 |
| Electric machinery | 2 |
| Electronics | 2 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 2 |
| Securities | 2 |
| Solar power | 1 |
| Space | 1 |
| Technology | 5 |
| Thermal engineering | 2 |
| Wind Energy | 1 |