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ultra DMA/66 protocol | |||
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ultra DMA/33 protocol | |||
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ultra 160/m protocol |
超 160/m 协议 : 37 phrases in 13 subjects |
Aviation | 1 |
Commerce | 1 |
Communications | 1 |
Cryptography | 1 |
Earth sciences | 1 |
Electronics | 8 |
Information technology | 7 |
Metallurgy | 1 |
Multimedia | 3 |
Project management | 5 |
Space | 2 |
Technology | 1 |
Telecommunications | 5 |