Operator Communications
| Software
| operator communication | |
| tech. | 操作员通信 |
| software | |
| bridg.constr. | 软件 |
| hydroel.st. од. | 软件 |
| life.sc. | 软件 |
| math. | 软体 |
| met. | 程序设备; 程序编排手段 |
| multimed. | CERF 软件; CREATOR 软件公司; VOX 音频播放器 |
| |||
| 操作员通信 | |||
|
Operator Communications : 12 phrases in 5 subjects |
| Electronics | 4 |
| Information technology | 2 |
| Nautical | 1 |
| Nuclear physics | 1 |
| Technology | 4 |