radio time
| code
| radio time abbr. | |
| adv. | 广播时间; 广播时段 |
| code abbr. | |
| gen. | 为...编码 |
| el. | 规则 |
| hydroel.st. | 编码; 标准 |
| hydroel.st. од. | 法规 |
| met. | 码; 电码; 符号; 标记; 规则 |
| |||
| 广播时间; 广播时段 | |||
|
radio time : 12 phrases in 5 subjects |
| Air defense | 1 |
| Aviation | 2 |
| General | 1 |
| Space | 1 |
| Technology | 7 |