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| 多路存取码 | |||
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multiple access code : 75 phrases in 12 subjects |
| Artificial intelligence | 2 |
| Automobiles | 2 |
| Communications | 1 |
| Computer networks | 1 |
| Cryptography | 1 |
| Electronic commerce | 2 |
| Electronics | 37 |
| Information technology | 10 |
| Multimedia | 2 |
| Space | 9 |
| Technology | 2 |
| Telecommunications | 6 |