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块传送 | |||
码组传输; 块传输 |
block transmission : 46 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 1 |
Computers | 1 |
Electronics | 7 |
Geophysics | 1 |
Information technology | 5 |
Metallurgy | 1 |
Multimedia | 1 |
Rail transport | 2 |
Space | 5 |
Technology | 16 |
Telecommunications | 5 |