| |||
| 摩擦阻力系数 | |||
| 摩擦阻力因数 | |||
| 摩擦系数 | |||
|
frictional resistance coefficient : 4 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Nautical | 1 |
| Technology | 1 |
| Wind Energy | 1 |
| |||
| 摩擦阻力系数 | |||
| 摩擦阻力因数 | |||
| 摩擦系数 | |||
|
frictional resistance coefficient : 4 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Nautical | 1 |
| Technology | 1 |
| Wind Energy | 1 |