 |
| 扁头: 144 phrases in 24 subjects |
| Agriculture | 1 |
| Architecture | 5 |
| Automobiles | 15 |
| Aviation | 3 |
| Biology | 1 |
| Bridge construction | 2 |
| Compressors | 1 |
| Construction | 2 |
| Continuous casting | 1 |
| Electronics | 2 |
| Engineering geology | 2 |
| Entomology | 1 |
| General | 11 |
| Laboratory equipment | 2 |
| Latin | 1 |
| Metallurgy | 15 |
| Oil / petroleum | 1 |
| Plastics | 5 |
| Rail transport | 1 |
| Reproductive biology | 3 |
| Surgery | 1 |
| Technology | 65 |
| Textile industry | 2 |
| Wind Energy | 1 |