 |
| |||
| 闭路码 | |||
| 电路码 | |||
|
circuit code : 15 phrases in 6 subjects |
| Communications | 2 | Information technology | 3 | Technology | 5 |
| Electronics | 1 | Metallurgy | 1 | Telecommunications | 3 |
|
| |||
| 闭路码 | |||
| 电路码 | |||
|
circuit code : 15 phrases in 6 subjects |
| Communications | 2 | Information technology | 3 | Technology | 5 |
| Electronics | 1 | Metallurgy | 1 | Telecommunications | 3 |