continuous frequency
| function
| continuous frequency abbr. | |
| avia. | 连续调频 |
| function abbr. | |
| 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 |
| |||
| 连续调频 | |||
|
continuous frequency : 40 phrases in 12 subjects |
| Air defense | 5 |
| Automobiles | 2 |
| Earth sciences | 4 |
| Electricity | 1 |
| Electronics | 11 |
| Geophysics | 4 |
| Information technology | 1 |
| Otorhinolaryngology | 4 |
| Space | 3 |
| Statistics | 3 |
| Technology | 1 |
| Telecommunications | 1 |