frictional head
| loss
| frictional head | |
| tech. | 摩擦 压头; 摩擦水头 |
| loss | |
| gen. | 亏; 亏损 |
| el.mach. | 功率损耗; 损耗 |
| environ. | 损失 |
| fin. | 亏本 损失 |
| hydroel.st. од. | 损失; 损耗 |
| IMF. | 坏账 |
| |||
| 摩擦损失的压头; 摩擦水头 | |||
|
frictional head : 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Engineering geology | 1 |
| Refrigeration | 1 |
| Technology | 3 |