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non-unit : 48 phrases in 17 subjects |
| Agriculture | 1 |
| Air defense | 2 |
| Automobiles | 2 |
| Aviation | 2 |
| Business | 1 |
| Chemistry | 1 |
| China | 1 |
| Computers | 1 |
| Economy | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Mechanics | 1 |
| Name of organization | 1 |
| Nautical | 1 |
| Project management | 1 |
| Securities | 1 |
| Technology | 29 |
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