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| 壁 板: 420 phrases in 27 subjects |
| Agriculture | 4 |
| Architecture | 32 |
| Automobiles | 21 |
| Aviation | 16 |
| Bowling | 1 |
| Compressors | 2 |
| Construction | 2 |
| Desert science | 1 |
| Drilling | 2 |
| Ecology | 1 |
| Economy | 3 |
| Engineering geology | 7 |
| Furniture | 1 |
| General | 19 |
| Hydroelectric power stations | 6 |
| International trade | 1 |
| Lighting other than cinema | 1 |
| Management | 1 |
| Metallurgy | 11 |
| Nautical | 13 |
| Oil / petroleum | 8 |
| Plastics | 1 |
| Refrigeration | 1 |
| Scuba diving | 4 |
| Shipbuilding | 2 |
| Technology | 257 |
| Wind Energy | 2 |
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