 |
| |||
| Selektionsfilter n | |||
|
pass- band filter : 17 phrases in 7 subjects |
| Earth sciences | 3 |
| Electronics | 3 |
| Geology | 1 |
| Measuring instruments | 1 |
| Physics | 1 |
| Piezoelectric crystals | 2 |
| Technology | 6 |
|
| |||
| Selektionsfilter n | |||
|
pass- band filter : 17 phrases in 7 subjects |
| Earth sciences | 3 |
| Electronics | 3 |
| Geology | 1 |
| Measuring instruments | 1 |
| Physics | 1 |
| Piezoelectric crystals | 2 |
| Technology | 6 |