| |||
| 三向的 | |||
|
three- directional : 6 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
| Wind Energy | 1 |
| |||
| 三向的 | |||
|
three- directional : 6 phrases in 4 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |
| Wind Energy | 1 |