Mach number
| gradient
| Mach number | |
| auto. | 马赫数 |
| el. | Ma数 |
| phys. од. | 马赫数 |
| Mach-number | |
| gen. | 马赫数 |
| gradient | |
| hydroel.st. | 比降 |
| hydroel.st. од. | 坡度 |
| math. | 率; 定差 |
| met. | 坡 度; 斜率; 斜坡 |
| space | 递减率 |
| sport. | 坡道 |
| sport. physiol. | 梯度 |
| |||
| 马赫数速度与音速的比值 | |||
| Ma数 | |||
| ★ 马赫数 | |||
| |||
| 马赫数｛物｝ | |||
| |||
| 马赫数 | |||
| English thesaurus | |||
| |||
| The ratio of the speed of an object to the local speed of sound | |||
| M | |||
| |||
| 4 digit number identifying PSDS input device (MODS report abbreviation) | |||
|
Mach number : 74 phrases in 10 subjects |
| Aerohydrodynamics | 1 |
| Aviation | 22 |
| Compressors | 3 |
| General | 2 |
| Hydraulics | 1 |
| Metallurgy | 2 |
| Rail transport | 1 |
| Space | 22 |
| Technology | 18 |
| Wind Energy | 2 |