subsonic
| cascade
| subsonic | |
| gen. | Unterschall; Unterschall- |
| med. | subsonisch; infrasonar |
| cascade | |
| gen. | Brillantfeuerwerk; Wasserfall |
| earth.sc. | Isotopentrennkaskade; Stufenkaskade; Trennkaskade |
| earth.sc. mech.eng. | Fluegelgitter; Gitter; Schaufelgitter |
| el. | Reihenschaltung |
| |||
| Unterschall; Unterschall- | |||
| subsonisch; infrasonar | |||
| infraakustisch | |||
|
subsonic : 47 phrases in 10 subjects |
| Earth sciences | 2 |
| General | 6 |
| Marketing | 1 |
| Municipal planning | 1 |
| Optics branch of physics | 1 |
| Physics | 8 |
| Refrigeration | 1 |
| Technology | 14 |
| Transport | 11 |
| Weapons and gunsmithing | 2 |