space filtering
| operation
| space filtering | |
| space | 空间滤波 |
| operation | |
| gen. | 运作 |
| hydroel.st. | 运行; 管理 |
| hydroel.st. од. | 操作 |
| IMF. | 经营; 操作 |
| math. | 函数; 运算 |
| sport. med. | 手术 |
| wind. | 处理 |
| |||
| 空间滤波 | |||
|
space filtering : 6 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 3 |