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| 回跳: 115 phrases in 17 subjects |
| Agriculture | 2 |
| Automobiles | 25 |
| Construction | 1 |
| Drilling | 1 |
| Economy | 1 |
| Electronics | 5 |
| Engineering geology | 3 |
| General | 7 |
| Gymnastics | 5 |
| Metallurgy | 18 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Power system protection | 2 |
| Space | 2 |
| Technology | 35 |
| Textile industry | 1 |
| Wind Energy | 2 |