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| 单效; 单向作用 | |||
| single effect: 31 phrases in 11 subjects |
| Aviation | 1 |
| Earth sciences | 3 |
| Electronics | 9 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Refrigeration | 2 |
| Shipbuilding | 1 |
| Space | 2 |
| Technology | 7 |
| Textile industry | 1 |
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