variable-format
| message
| variable format | |
| IT | 可变格式 |
| message | |
| math. | 无线电报 |
| met. | 报导; 文电; 报文; 任务; 使命; 预言 |
| met. од. | 启示 |
| space | 电文 |
| sport. | 信息 |
| |||
| 可变格式 | |||
| 变化格式 | |||
|
variable-format : 16 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 2 |
| Electronics | 2 |
| Information technology | 5 |
| Space | 1 |
| Technology | 4 |