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processing material : 65 phrases in 16 subjects |
| Animal husbandry | 1 |
| Automobiles | 2 |
| Aviation | 9 |
| Business | 9 |
| Chemistry | 1 |
| China | 1 |
| Earth sciences | 1 |
| Economy | 2 |
| Electronics | 3 |
| General | 2 |
| Management | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Space | 7 |
| Technology | 14 |
| Textile industry | 8 |
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