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| on-board | |||
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a la plaque : 34 phrases in 14 subjects |
| Chemistry | 2 |
| Communications | 3 |
| Construction | 1 |
| Environment | 1 |
| Finances | 3 |
| Industry | 3 |
| Informal | 1 |
| Mechanic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 3 |
| Packaging | 1 |
| Radiation | 5 |
| Technology | 7 |
| Transport | 2 |