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| 单齿轮; 单传动 | |||
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single gear : 46 phrases in 12 subjects |
| Automobiles | 3 |
| Chemistry | 1 |
| Electric machinery | 1 |
| Hydroelectric power stations | 5 |
| Metallurgy | 2 |
| Nautical | 2 |
| Oil / petroleum | 2 |
| Rail transport | 2 |
| Shipbuilding | 1 |
| Steel production | 1 |
| Technology | 24 |
| Wind Energy | 2 |
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