 |
| |||
| Wellensieb n | |||
| Schwingungssieb n; Wellenfilter Siebkette; Hohlleiterfilter m | |||
| Wellenfilter n | |||
|
wave filter : 21 phrases in 8 subjects |
| Communications | 4 |
| Earth sciences | 3 |
| General | 1 |
| Metallurgy | 1 |
| Optics branch of physics | 5 |
| Physics | 2 |
| Piezoelectric crystals | 1 |
| Technology | 4 |