 |
| |||
| economical efficiency; most economical efficiency | |||
| net efficiency | |||
| overall efficiency | |||
| commercial efficiency | |||
|
экономический коэффициент полезного действия : 1 短语, 1 学科 |
| 热力学 | 1 |
|
| |||
| economical efficiency; most economical efficiency | |||
| net efficiency | |||
| overall efficiency | |||
| commercial efficiency | |||
|
экономический коэффициент полезного действия : 1 短语, 1 学科 |
| 热力学 | 1 |