 |
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| 马赫数速度与音速的比值 | |||
| Ma数 | |||
| ★ 马赫数 | |||
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| 马赫数｛物｝ | |||
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| 马赫数 | |||
| Inglés tesauro | |||
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| The ratio of the speed of an object to the local speed of sound | |||
| M | |||
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| 4 digit number identifying PSDS input device (MODS report abbreviation) | |||
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Mach- number : 74 a las frases, 10 temas |
| Aerohidrodinámica | 1 |
| Aviación | 22 |
| Compresores | 3 |
| Energía eólica | 2 |
| Espacio | 22 |
| Ferrocarril | 1 |
| General | 2 |
| Hidráulica | 1 |
| Metalurgia | 2 |
| Tecnología | 18 |