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铁板 : 292 phrases in 34 subjects |
| Animal husbandry | 1 |
| Architecture | 15 |
| Automobiles | 5 |
| Aviation | 1 |
| Bridge construction | 2 |
| Business | 1 |
| Chemistry | 1 |
| Commerce | 1 |
| Computer numerical control | 1 |
| Desert science | 1 |
| Drilling | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Electric machinery | 15 |
| Electronics | 5 |
| Engineering geology | 2 |
| Exhibitions | 1 |
| Food industry | 1 |
| General | 20 |
| Hydroelectric power stations | 2 |
| Logistics | 2 |
| Management | 1 |
| Mechanics | 1 |
| Metallurgy | 29 |
| Oil / petroleum | 3 |
| Otorhinolaryngology | 1 |
| Packaging | 2 |
| Plastics | 3 |
| Rail transport | 8 |
| Rowing | 2 |
| Space | 4 |
| Steel production | 2 |
| Technology | 155 |
| Textile industry | 1 |
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