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| 关灯: 142 phrases in 15 subjects |
| Agriculture | 1 |
| Automobiles | 83 |
| Aviation | 5 |
| Construction | 1 |
| Electronics | 10 |
| Exhibitions | 2 |
| General | 2 |
| Lighting other than cinema | 2 |
| Mechanic engineering | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 3 |
| Refrigeration | 1 |
| Shipbuilding | 1 |
| Technology | 28 |
| Transport | 1 |