| |||
| 频率图 | |||
|
frequency plot : 9 phrases in 4 subjects |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |
| |||
| 频率图 | |||
|
frequency plot : 9 phrases in 4 subjects |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 3 |
| Technology | 3 |