| |||
| 复年轮 (annulus annotinous multiplex，解剖) | |||
|
multiple ring : 16 phrases in 8 subjects |
| Agriculture | 3 |
| Automobiles | 1 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Forestry | 1 |
| Information technology | 1 |
| Sealing | 4 |
| Technology | 2 |
| |||
| 复年轮 (annulus annotinous multiplex，解剖) | |||
|
multiple ring : 16 phrases in 8 subjects |
| Agriculture | 3 |
| Automobiles | 1 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Forestry | 1 |
| Information technology | 1 |
| Sealing | 4 |
| Technology | 2 |