eficiência | |
el.mach. | 效率 |
math. | 有效性,效益 |
| |||
效率 | |||
有效性,效益率 | |||
有效性; 效益率 |
eficiência: 51 phrases in 10 subjects |
Accumulators | 2 |
Brazil | 1 |
Electric motors | 4 |
Electrochemistry | 4 |
Environment | 1 |
International Monetary Fund | 9 |
Mathematics | 11 |
Nuclear physics | 8 |
Statistics | 8 |
Thermal Energy | 3 |