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码分多址自动测试系统 |
code division multiple access : 73 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 | 7 |
Technology | 2 |
Telecommunications | 6 |