single mesh
| filter
| single-mesh | |
| tech. | 单网孔 |
| filter | |
| gen. | 过滤 |
| environ. | 过滤器 |
| f.trade. | 滤光 片; 漏斗 |
| math. од. | 滤波器 |
| met. | 滤光镜 |
| met. од. | 滤光片 |
| opt. | 滤光器，滤光片 |
| racing од. | 滤器 |
| rem.sens. од. | 滤色片 |
| |||
| 单网孔 | |||
|
single mesh : 5 phrases in 4 subjects |
| Air defense | 1 |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Technology | 2 |