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| 系统常数 | |||
| system constant: 71 phrases in 14 subjects |
| Automobiles | 3 |
| Aviation | 8 |
| Business | 2 |
| Construction | 1 |
| Electric machinery | 3 |
| Electronics | 5 |
| Information technology | 1 |
| Metallurgy | 4 |
| Rail transport | 1 |
| Refrigeration | 12 |
| Skydiving | 2 |
| Space | 7 |
| Sports | 2 |
| Technology | 20 |
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