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| 石板: 293 phrases in 21 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Building materials | 1 |
| Chemistry | 1 |
| Construction | 16 |
| Cooking | 1 |
| Electrochemistry | 1 |
| Electronics | 31 |
| General | 114 |
| Geology | 22 |
| Gold mining | 1 |
| Ichthyology | 1 |
| Medical | 3 |
| Mining | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 12 |
| Oilfields | 2 |
| Ornithology | 1 |
| Refrigeration | 1 |
| Silicate industry | 1 |
| Technology | 80 |
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