range attenuation
| function
| range attenuation | |
| archit. | 衰减范围 |
| 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 |
| |||
| 衰减范围 | |||
| 距离衰减; 途程衰减 | |||
|
range attenuation : 6 phrases in 5 subjects |
| Air defense | 1 |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Telecommunications | 1 |