 |
| |||
| 布局结构; 编排格式结构 | |||
| layout structure: 9 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 5 |
| Telecommunications | 3 |
|
| |||
| 布局结构; 编排格式结构 | |||
| layout structure: 9 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 5 |
| Telecommunications | 3 |