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memory card |
存储 器卡 : 40 phrases in 13 subjects |
Aviation | 3 |
Business | 1 |
Computers | 3 |
Electronics | 10 |
Information technology | 6 |
Management | 1 |
Metallurgy | 1 |
Multimedia | 2 |
Project management | 2 |
Shipbuilding | 1 |
Space | 5 |
Technology | 4 |
Telecommunications | 1 |