 |
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| 传播速度 | |||
| 传播速度 (裂纹等的) | |||
| 传播; 流通速度; 扩散速度 | |||
| 电磁波传播速度 | |||
| |||
| 传播速度 | |||
| |||
| 波的传播速度 | |||
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velocity of. propagation : 17 phrases in 8 subjects |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 2 |
| Radio | 1 |
| Technology | 8 |
| Water resources | 1 |