post detection
| filter
| post-detection | |
| oil | 后检波 |
| filter | |
| gen. | 过滤 |
| environ. | 过滤器 |
| math. од. | 滤波器 |
| met. | 滤光镜; 滤纸 |
| met. од. | 滤光片; 过滤机 |
| opt. | 滤光器，滤光片 |
| racing од. | 滤器 |
| rem.sens. од. | 滤色片 |
| |||
| 后检波 | |||
|
post detection : 13 phrases in 6 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Electronics | 4 |
| Information technology | 1 |
| Space | 3 |
| Technology | 3 |