 |
| |||
| 阻塞滤波器 | |||
| stop filter: 14 phrases in 8 subjects |
| Air defense | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Piezoelectric crystals | 1 |
| Technology | 2 |
| Wind Energy | 1 |
|
| |||
| 阻塞滤波器 | |||
| stop filter: 14 phrases in 8 subjects |
| Air defense | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Oil / petroleum | 2 |
| Piezoelectric crystals | 1 |
| Technology | 2 |
| Wind Energy | 1 |