 |
| |||
| grid | |||
| 坐标 方格: 21 phrases in 10 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Oil / petroleum | 1 |
| Technology | 10 |
|
| |||
| grid | |||
| 坐标 方格: 21 phrases in 10 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Oil / petroleum | 1 |
| Technology | 10 |