directional spreading
| function
| directional spreading | |
| ecol. | 方向分布宽度 |
| function | |
| gen. | 运行; 工作 |
| hydroel.st. | 作用 |
| interntl.trade. | 效用; 职能 |
| light. | 功能，用途 |
| math. | 运算 |
| met. | 功用; 用途 |
| |||
| 方向分布宽度 | |||
|
directional spreading : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Textile industry | 2 |