 |
| |||
| sequence of signs | |||
| signal sequence | |||
| burst; signal train | |||
|
信号 序列 : 16 phrases in 9 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Electronics | 1 |
| Genetics | 4 |
| Information technology | 1 |
| Molecular genetics | 3 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 1 |
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