 |
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| 马赫数速度与音速的比值 | |||
| ★ 马赫数 | |||
| Ma数 | |||
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| 马赫数｛物｝ | |||
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| 马赫数 | |||
| Anglais glossaire | |||
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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 phrases, 10 sujets |
| Aérohydrodynamique | 1 |
| Aviation | 22 |
| Compresseurs | 3 |
| Espace | 22 |
| Général | 2 |
| Hydraulique | 1 |
| L'énergie éolienne | 2 |
| Métallurgie | 2 |
| Technologie | 18 |
| Transport ferroviaire | 1 |