 |
| |||
| 混合式过滤层 | |||
| 综合式滤清器; 复合式滤波器 | |||
| 复合滤波器 | |||
| 混成滤波器; 复式反滤层; 复合过滤器 | |||
| 组合滤波器 | |||
| composite filter: 6 phrases in 4 subjects |
| Electronics | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Technology | 3 |
|
| |||
| 混合式过滤层 | |||
| 综合式滤清器; 复合式滤波器 | |||
| 复合滤波器 | |||
| 混成滤波器; 复式反滤层; 复合过滤器 | |||
| 组合滤波器 | |||
| composite filter: 6 phrases in 4 subjects |
| Electronics | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Technology | 3 |