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sub block | |||
gulp | |||
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gulp |
字 群 : 43 phrases in 10 subjects |
Communications | 2 |
Cryptography | 1 |
Desert science | 1 |
Electronics | 7 |
Explosives and Explosive Ordnance Disposal | 1 |
Information technology | 13 |
Multimedia | 1 |
Space | 2 |
Technology | 7 |
Telecommunications | 8 |