machmeter
| Machmeter | |
| tech. | Mach-Messer |
| transp. tech. | Machmesser; Machmeter |
| machmeter | |
| avia. | Machometer |
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| Machometer m | |||
| Mach-Geschwindigkeitsmesser m | |||
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| Mach-Messer m | |||
| Machmesser n; Machmeter n | |||
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machmeter : 5 phrases in 2 subjects |
| Acoustics | 1 |
| Information technology | 4 |