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| 割线: 66 phrases in 14 subjects |
| Antennas and waveguides | 1 |
| Automated equipment | 2 |
| Construction | 3 |
| Electronics | 5 |
| General | 15 |
| Geology | 1 |
| Mathematics | 14 |
| Medical | 1 |
| Military | 1 |
| Physics | 1 |
| Silicate industry | 1 |
| Technology | 18 |
| Textile industry | 2 |
| Welding | 1 |
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