 |
| |||
| cut-off filter | |||
| filtro de corte: 7 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Piezoelectric crystals | 1 |
| Remote sensing | 1 |
|
| |||
| cut-off filter | |||
| filtro de corte: 7 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Piezoelectric crystals | 1 |
| Remote sensing | 1 |