frame drop
| filter
| frame drop | |
| auto. | 车架下弯 |
| 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 |
| |||
| 车架下弯部分 | |||
|
frame drop : 20 phrases in 9 subjects |
| Automobiles | 8 |
| Business | 1 |
| Computer numerical control | 1 |
| Electronics | 1 |
| Logistics | 1 |
| Multimedia | 2 |
| Space | 1 |
| Technology | 4 |
| Television | 1 |