 |
| |||
| blockage factor; cross-sectional ratio; wetted midship and canal area ratio (指船中水下面积与运河断面面积的比值) | |||
| 断面比: 4 phrases in 3 subjects |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 2 |
|
| |||
| blockage factor; cross-sectional ratio; wetted midship and canal area ratio (指船中水下面积与运河断面面积的比值) | |||
| 断面比: 4 phrases in 3 subjects |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 2 |