 |
| |||
| 脉冲波形 | |||
| English thesaurus | |||
| |||
| PS | |||
|
pulse shape : 24 phrases in 11 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Biotechnology | 2 |
| Earth sciences | 1 |
| Electronics | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Nuclear physics | 2 |
| Physics | 1 |
| Radio | 2 |
| Space | 2 |
| Technology | 6 |
|
| |||
| 脉冲波形 | |||
| English thesaurus | |||
| |||
| PS | |||
|
pulse shape : 24 phrases in 11 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Biotechnology | 2 |
| Earth sciences | 1 |
| Electronics | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Nuclear physics | 2 |
| Physics | 1 |
| Radio | 2 |
| Space | 2 |
| Technology | 6 |