 |
| |||
| quarter wavelength | |||
| quart d'onde: 41 phrases in 10 subjects |
| Antennas and waveguides | 2 |
| Astronomy | 4 |
| Coal | 1 |
| Communications | 13 |
| Earth sciences | 3 |
| Electronics | 14 |
| High energy physics | 1 |
| Metallurgy | 1 |
| Municipal planning | 1 |
| Piezoelectric crystals | 1 |
|
| |||
| quarter wavelength | |||
| quart d'onde: 41 phrases in 10 subjects |
| Antennas and waveguides | 2 |
| Astronomy | 4 |
| Coal | 1 |
| Communications | 13 |
| Earth sciences | 3 |
| Electronics | 14 |
| High energy physics | 1 |
| Metallurgy | 1 |
| Municipal planning | 1 |
| Piezoelectric crystals | 1 |