 |
| |||
| 序列信号; 时序信号 | |||
|
sequence signal : 20 phrases in 13 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Biochemistry | 1 |
| Biology | 1 |
| Computers | 1 |
| Dermatology | 1 |
| Genetics | 4 |
| Information technology | 1 |
| Life sciences | 1 |
| Molecular genetics | 3 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 1 |