 |
travelling wave
| tube
| travelling wave | |
| earth.sc. | onde progressive |
| tube | |
| chem. | tuyau; tube; conduite; tuyauterie; conduit |
| forestr. | cylindre; baril |
| isol. | tuyau flexible |
| |||
| onde progressive | |||
| travelling wave: 31 phrases in 10 subjects |
| Antennas and waveguides | 2 |
| Communications | 1 |
| Electronics | 13 |
| General | 1 |
| High energy physics | 7 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 3 |
| Nuclear and fusion power | 1 |
| Technology | 1 |
| Vacuum tubes | 1 |