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管簧 : 75 phrases in 15 subjects |
| Automobiles | 8 |
| Aviation | 1 |
| Chemistry | 4 |
| Drilling | 1 |
| Electronics | 2 |
| Exhibitions | 3 |
| General | 13 |
| Mining | 1 |
| Oil / petroleum | 3 |
| Rail transport | 3 |
| Refrigeration | 3 |
| Space | 2 |
| Technology | 29 |
| Telecommunications | 1 |
| Textile industry | 1 |
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