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| message strand; positive strand | |||
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信息链 : 41 phrases in 13 subjects |
| Air defense | 2 |
| Aviation | 10 |
| Communications | 1 |
| Computer networks | 4 |
| Corporate governance | 1 |
| Electronics | 12 |
| Finances | 1 |
| Genetics | 1 |
| Metallurgy | 1 |
| Multimedia | 1 |
| Space | 3 |
| Sports | 1 |
| Telecommunications | 3 |
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